Monster Math Mysteries

What is the missing number? These monsters can’t decide! Can you help? Read each clue to determine how to find the answer. Take part in this monster math mania and add to learn each correct sum!

ISBN: N/A Grade: 1st grade Subject:Common Core (1st grade) 1st Grade Addition

Description

What is the missing number? These monsters can’t decide! Can you help? Read each clue to determine how to find the answer. Take part in this monster math mania and add to learn each correct sum!

1st grade

Write the Number

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(422)

Write the Number

Which number will it be? Learners will first read the number words carefully in each problem. Then they will write the correct numerals in the circle. Students will practice number identification in this worksheet with five practice problems.

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2nd grade

Can you Name the Shapes? Let’s Find Out!

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(767)

Can you Name the Shapes? Let’s Find Out!

Test how well your second graders know their shapes with our printable worksheet. Our activity resource will help refresh their geometric concepts and also gear them up for trickier geometric concepts in future.

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2nd grade

Delicious Data

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(435)

Delicious Data

It’s lunch time! Learners will analyze the favorite food choices in the given data. Which did students prefer: pizza, hot dogs, sandwiches, salads, or soup? Their mouths will be watering as they work to solve each yummy problem in this five-question learning resource!

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1st grade

Ben the Bull Sings & Subtracts

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(761)

Ben the Bull Sings & Subtracts

Ben the Bull loves combining his two favorite hobbies: singing and subtracting. With the help of number lines, first graders can help Ben the Bull solve subtraction problems. Using the model as a guide and the provided number lines as a tool, students will solve each subtraction problem by showing their answer on the number […]

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7th grade

Divide It!

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(489)

Divide It!

Division is the name of the game and seventh grade learners will gain confidence with this five problem worksheet! Perfect for practice or review, they will concentrate on both positive and negative numbers. Allow students to work independently, in pairs, or small groups. Dividing positive and negative integers will become simple and they will have […]

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2nd grade

Skip Counting Super Sleuth

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(771)

Skip Counting Super Sleuth

These clever detectives are hard at work trying to find the mystery numbers. Only skip counting super sleuths can help them crack the case. Students will use each clue to try and find the mystery number. Each clue involves starting at a three-digit number, and skip counting by five, ten, or one hundred.

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2nd grade

Good “Girl”

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(664)

Good “Girl”

You go, “girl!” This worksheet will bring confidence and success to your learners! This worksheet is a great way to teach your learners and help them gain confidence. They will have the chance to identify, read, trace, color, and then write a sentence with the word “girl.” It’s a fantastic way to show them an […]

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2nd grade

Hedgehog, Bear, and the Scattered Subtrahends

Worksheets

(785)

Hedgehog, Bear, and the Scattered Subtrahends

Subtrahends have been scattered far and wide in this mysterious missing numbers worksheet. Students must replace numbers that have been nabbed from every position. There are both addition and subtraction questions. Kids will enjoy sleuthing around to find clues to the missing numbers!

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1st grade

Counting with Students from Bug U

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(1027)

Counting with Students from Bug U

These students from Bug University may be advanced in subjects like flying, biting, and pollinating, but they definitely aren’t used to counting by ones. Kids can help them by filling in the number before and after the target number in the middle of each problem. Be careful, though! If you have too much fun, you […]

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4th grade

Rounding the Clouds Away

Worksheets

(785)

Rounding the Clouds Away

No need to fear rainy days with this sunny worksheet! Students will love this citrusy-fun, dancing-kitty worksheet! They will use their marvelous rounding skills to fill in the missing numbers on the chart. They’ll round each of the six numbers given to the nearest ten, hundred, and thousand. What could be more “meow”velous than that?

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5th grade

The Great Space Race

Worksheets

(825)

The Great Space Race

Everyone’s getting ready for the great space race! Record the locations of each star the racers must land on to complete a mission while they race. May the best organic lifeform win!

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3rd grade

Springing into Data

Worksheets

(445)

Springing into Data

The birds are chirping, the butterflies are flying, and the bees are buzzing about DATA! Learners will love this colorful worksheet. Focusing on a picture graph, they will analyze data and then answer corresponding questions. This makes the perfect resource to challenge and build confidence among your math students!

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3rd grade

“Great” Sports!

Worksheets

(671)

“Great” Sports!

“Great” things can happen when you know your sight words! Students who love sports will enjoy this fun worksheet reviewing the sight word “great”. They’ll practice using the sight word by writing, reading, filling in missing letters, locating the word in a sentence, and creating their own sentences. They’ll be pretty “great” at using this […]

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1st grade

The Odd Hop Home

Worksheets

(901)

The Odd Hop Home

This little bunny has gotten lost! Help him hop home by shading the odd numbers in. Make a path, and he’ll hop along! Students will love this adorable worksheet!

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Operations & Algebraic Thinking 5 Grade1_img5

1st grade

Super Hedgie Skates into the “Sum”set

Worksheets

(902)

Super Hedgie Skates into the “Sum”set

These problems are almost as cool as this super skateboarding hedgehog! Students will love this cute worksheet. They’ll fill in the missing addend (all in the first position), solving the equation. There are fourteen questions on this worksheet

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6th grade

Whoooo Knows Exponents?

Worksheets

(467)

Whoooo Knows Exponents?

Students will show what they know about exponents in various forms on this worksheet. They will show they understand the differences by writing the expanded form, exponential form, verbal form, and standard form. 6th graders will love this chance to practice or review their skills with exponents!

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Number Lines

1st grade

Three Numbers?!?!

Worksheets

(877)

Three Numbers?!?!

Even monsters can find three-addend addition a little intimidating sometimes. Students can help these monsters as they add the numbers using the number line. They’ll write the sum at the end of the equation, and show those monsters what bravery and courage – oh, and also great math skills – look like!

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1st grade

Jumping Monsters

Worksheets

(877)

Jumping Monsters

Monsters enjoy using number lines in their exercising routines. Kids can help these monsters jump down the line, using the addends as their directions for each jumping exercise. Students will record the sums for each problem at the end of the equation.

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1st grade

Mission Control to UFO

Worksheets

(760)

Mission Control to UFO

Number lines are a fantastic way for young learners to practice addition! Students will love this “spacey”, astronaut-themed worksheet. UFOs will hop across the number line while students add up the numbers given. Then they’ll write down the mission map, letting their alien buddies know exactly where they are in space. Kids will love this […]

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1st grade

Fun Flying at Dragon School

Worksheets

(876)

Fun Flying at Dragon School

It’s the school day the dragons have really been waiting for – flying day! Green dragon and Purple dragon want to add their miles together for each day they fly over the next five days. Can your students help them find the totals? The dragons are just WAY too busy flying around to do this […]

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1st grade

Review Day for Dragons

Worksheets

(876)

Review Day for Dragons

The little dragons have been working so hard on their skills at school! They are showing what they know! They get points for every skill they get right. Students can add the two sets of numbers to see how many points the green and purple dragons got all together in each subject.

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1st grade

Triple the Fun

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(877)

Triple the Fun

These happy monsters love three-addend-addition! It’s not just fun, it’s triple the fun! Students will enjoy using the number line to illustrate each equation and find the sums. Triple digits are no threat to your mathematicians! They’ve got this!

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1st grade

Even Dragons Get Sleepy

Worksheets

(876)

Even Dragons Get Sleepy

Oh, these poor little dragons. They worked so hard in school today! They need some sleep. Can your students help them add these numbers together using the number line? This will help to tell the little dragons how long they get to sleep over the weekend before going back to school. Hopefully, they will get […]

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1st grade

Which Comes First: the Number or the Number Line?

Worksheets

(877)

Which Comes First: the Number or the Number Line?

Which came first: the dinosaur or the egg? Some questions may never have an answer… but the five questions on this worksheet are much easier to figure out! Students will write an addition equation to match the number line with sums less than twenty.

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1st grade

Fire-Breathing Practice

Worksheets

(876)

Fire-Breathing Practice

The baby dragons are practicing their fire-breathing skills! Students can show the total minutes each dragon was able to breathe fire in the morning and afternoon sessions. This will not only help the baby dragons, but will also help your students practice adding with number lines! Just don’t let them get confused. Baby dragons would […]

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1st grade

Silly Sums

Worksheets

(877)

Silly Sums

These addition problems are so silly with their three addends! Students will love using the number line to show and solve each of the five equations. Sums are all equal the twenty or less.

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1st grade

Adorable Addition with Dino Baby

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(877)

Adorable Addition with Dino Baby

Your students will adore this cute little worksheet! There are five questions. Each one is shown on the number line. Students will “read” the number line and write out the addition sentence. The sums all equal twenty or fewer.

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1st grade

A Bright Idea

Worksheets

(426)

A Bright Idea

Using a number line as a tool to solve addition problems is always a bright idea! Help learners make the connection between numbers on the line as they solve to find the correct sum. Double digit addition is made simple with these addition circuits that span two colorful pages.

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1st grade

Addition- Let’s Make the Numbers Grow

Worksheets

(760)

Addition- Let’s Make the Numbers Grow

Addition-Let’s make the number grow worksheet is the perfect resource to introduce a tricky math concept to first graders. Our printable worksheet will help your students conquer math problems and polish their addition skills with the help of the figures and number lines.

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1st grade

An Addend for Each Eye

Worksheets

(877)

An Addend for Each Eye

There’s a three-eyed monster on this worksheet who loves three-addend addition! Students will like it, too! Each of the five problems has its own number line which they can use to solve each addition problem. There are no sums greater than twenty.

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1st grade

Nests and Number Lines

Worksheets

(419)

Nests and Number Lines

Tweet! Tweet! The sun is shining, the birds are chirping, and number lines are the focus of this worksheet. Counting by tens, learners will use number lines to find the correct sum. Line up to solve these addition problems!

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1st grade

Super Star Number Lines

Worksheets

(418)

Super Star Number Lines

Number lines become the stars of this show! Ten given addition problems feature single and double digit numbers with sums to twenty. Students will use each number line to confidently add and then choose from four given answer choices. Print this worksheet to help learners quickly become number line super stars!

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Number Bonds Sum 8

1st grade

Friends to Make Eight

Worksheets

(423)

Friends to Make Eight

Eight is the focus of these bright pages, and finding the missing addend is key! One addend is looking for its friends. Students help the colorful characters identify the missing number to make the addition fact complete. A perfect practice, review, or assessment, this tool is sure to be a hit!

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1st grade

Numerical Families with Mommy and Baby Snail

Worksheets

(865)

Numerical Families with Mommy and Baby Snail

This may very well be the most adorable set of snails your students will ever see. It’s a good thing this mommy and baby duo are working together because the five problems on this page are fairly intimidating (for snails – not for first-grade humans). Each number bond totals to a sum of eight, but […]

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1st grade

Scaredy Snail Is Afraid of Absolutely Everything

Worksheets

(865)

Scaredy Snail Is Afraid of Absolutely Everything

Poor Scaredy Snail! He took one look at these three-addend number bonds and disappeared back into his shell. Can your students help him? There are five questions. The sums all equal eight. Students just have to find the missing addend. I’m sure Scaredy Snail would say thank you if he wasn’t so frightened of speaking […]

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1st grade

Sneaky Number Bonds with Snoozing Snail

Worksheets

(865)

Sneaky Number Bonds with Snoozing Snail

Shhhh! These number bonds are pretty wild, but students will have to be very stealthy as solve so they don’t wake the snoozing snail in the corner! Students will find the missing addend in these 2, 3, or 4-addend number bonds. All the sums are 8. There are five questions on this worksheet.

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1st grade

Hero Snail Saves the Day!

Worksheets

(865)

Hero Snail Saves the Day!

Hero Snail is here to save the day! Kids will enjoy facing these number bond problems knowing Hero Snail is their backup. There are five problems on this worksheet. The sums are all 8, and students will practice finding one missing addend. Each set of numbers has either two or three total addends.

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1st grade

Up, Up, and Away!

Worksheets

(423)

Up, Up, and Away!

Learners’ minds will be inflated with epic new number bond knowledge! Hold on tight and be carried away through these practice problems by making numbers with the sum of eight. Use this tool as a review or as an assessment and watch your students reach the skies of success!

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1st grade

Snail Sings of the Families of Numbers

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(865)

Snail Sings of the Families of Numbers

Students can help Singing Snail complete his number bonds song. There are four questions. The sums of these are all eight. Students will find one missing addend, and each number bond contains either two or three total addends. This worksheet should give your first-graders something to really sing about!

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Missing Addend Sum Under 20

1st grade

Balancing Numbers with Baby Dinosaur

Worksheets

(846)

Balancing Numbers with Baby Dinosaur

Balance is the key to this worksheet! Students will practice adding, subtracting, comparing numbers, and filling in missing variables in any position. It’s a great challenge for your first-graders! There are five fill-in-the-blank questions on this worksheet.

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1st grade

Adding & Subtracting with Jingles the Kitten

Worksheets

(757)

Adding & Subtracting with Jingles the Kitten

Jingles the Kitten is in the holiday spirit! As she wraps presents, she realizes she needs to add and subtract more than she thought. Students will help Jingles by demonstrating their knowledge of various addition and subtraction strategies. Students will find missing addends, balance equations, and create a number bond in this fun and festive […]

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1st grade

Robot Space Caterpillar Travels to Earth

Worksheets

(863)

Robot Space Caterpillar Travels to Earth

Robot Space Caterpillar is so excited about his vacation to Earth! His spaceship travels in a strange way, though. He can go ALMOST twice as far as he went the day before – one standard space unit less. Students can be the navigators for this fun little guy by adding with doubles, then subtracting one. […]

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1st grade

How Many Robots Does It Take to Change a Lightbulb?

Worksheets

(878)

How Many Robots Does It Take to Change a Lightbulb?

Robotic sciences require some math skills! If your students think they might want to work with robots in the future, they’ll love computing with this worksheet! There are six problems, and each one is missing an addend. Students will complete these equations, which all have sums of twenty or fewer. This worksheet is both robot […]

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1st grade

Triple the Adding Fun!

Worksheets

(431)

Triple the Adding Fun!

These pictorial problems have three addends each. Students will write the problem, solve, and record their answers to each problem. This is the perfect way to start working on adding three numbers! The pictures are a great way to help kids move from using concrete objects to a more abstract, numbers-only understanding. What could be […]

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1st grade

What’s the Problem?

Worksheets

(432)

What’s the Problem?

Students become test makers with this fun worksheet! Each of the five problems offers three numbers that must be used. Students get to choose what order the numbers should go in, which operation should be used (addition or subtraction), and whether the problem should be vertical or horizontal. Students love calling the shots! The only […]

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1st grade

More and Less with Triceratops Terrificus

Worksheets

(846)

More and Less with Triceratops Terrificus

Students who are looking for a challenge will love this worksheet! There are five questions, and each one requires students to fill in a missing number to bring balance to the equation. This worksheet requires adding, subtracting, comparing numbers, and some algebraic thinking. It’s ROARsome!

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1st grade

Doubles-Minus-One with Robot Dog

Worksheets

(863)

Doubles-Minus-One with Robot Dog

Kids will “gear” up for math greatness with this worksheet! There are ten problems on this worksheet. While they are all doubles-minus-one equations, none of the sums are over 20. This is a friendly, colorful worksheet is a handy way to explore the “doubles addition” universe!

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1st grade

Add Three with Stegosaurus

Worksheets

(864)

Add Three with Stegosaurus

Students will love this adorable dino-addition page! They will add three one-digit numbers together, although none of the combinations will add up to more than twenty. Students will “‘saur” into addition greatness with this worksheet!

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1st grade

Plus and Minus with T-Rex Cutiesaurus

Worksheets

(846)

Plus and Minus with T-Rex Cutiesaurus

What a great resource including lots of important skills! Students will try to “balance” both sides of the equation. They’ll fill in the missing numbers to complete the addition and subtraction problems on either side of the equals sign, solving to be sure the sums are the same. Students will love it! This worksheet is […]

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1st grade

Automaton Addition

Worksheets

(878)

Automaton Addition

This robot is sure to capture your kiddos’ attention for addition! Students will find the missing second addend to complete each of the six equations. Sums are all twenty or fewer on this worksheet. We hope this inspires not only excellent addition skills but also a robot dance-off or two(send pics!)!

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1st grade

It’s Raining Addends!

Worksheets

(431)

It’s Raining Addends!

Somewhere, over the rainbow, your students will love finding the third addend that fits in each of these problems. Each equation should have three addends, but one is missing in each! Kids help fill in the missing number by narrowing down the options in this multiple-choice, one-page, five-question worksheet.

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1st grade

Number Bonds in Shades of Lemon and Lavender

Worksheets

(835)

Number Bonds in Shades of Lemon and Lavender

This is a delightful worksheet, and students will enjoy the number bond practice! Number bonds are a great way to relate addition and subtraction facts. Students will love shuffling numbers from place to place in the four equations until each of the three numbers has occupied all the spaces they can!

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1st grade

Little Brachiosaurus Hops Down the Number Line

Worksheets

(877)

Little Brachiosaurus Hops Down the Number Line

You and your students will fall in love with the sweet little baby dinosaur! It makes this number line addition worksheet so inviting. Students will identify and write the addends and sum in the number sentences indicated on the number line. There are five problems.

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1st grade

Crack the Equation

Worksheets

(877)

Crack the Equation

Students will enjoy “hatching” some equations with this worksheet! They’ll write the addends and sums represented on the number line, all of which equal a total fewer than twenty. There are five questions on this page and one very sweet little dinosaur!

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1st grade

Triceratops Loves Threes

Worksheets

(864)

Triceratops Loves Threes

Of course, three is triceratops’ favorite number! “Tri” means three! This worksheet is a fun introduction to three one-digit addend addition. First-graders will enjoy solving the problems, but they’ll also love the graphics. There are twenty questions, all in horizontal format, and none whose answers are greater than twenty.

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