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These worksheets by ArgoPrep will have first-graders completing addition problems with a missing addend sum under 10. These worksheets will have students learning early algebraic skills with using inverse operations to find the answer of these problems. These aren't your standard addition problems and students will be challenged in their understanding by discovering the missing addend. Students will complete problems like 5+ __=10, or __+3=7. These worksheets will help students learn and practice new strategies.
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These worksheets by ArgoPrep will have students working on addition problems that are missing an addend and the sums are under ten. Students will be challenged to complete these addition problems that have a twist and show the answer, but withhold one of the addends, such as 3+__ = 8 or 2+__ =9 or __ + 7=8. Students will use algebraic thinking with these challenging worksheets and work to discover the missing addend in each problem. Students will use inverse operations or subtraction to discover what is missing in these problems. These teacher-created worksheets will help students learn and practice the skills they need to have to deepen their understanding of addition and algebraic thinking. These free, downloadable worksheets will give students the opportunity to continue growing their skills with addition and have students working on learning or practicing new skills with algebraic thinking.