Subtract to Compare: Reteach
In this subtraction and comparing numbers activity, students use math cubes to help them fill in the numbers in the subtraction number sentences. Students solve answer the comparison questions by solving the subtraction sentence.
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Second Grade Adding and Subtracting
Reinforce addition and subtraction in your second grade class with a series of lessons that feature manipulatives, ten frames, spinners, and number lines. The unit is divided into three sections and includes concepts such as counting...
1st - 3rd Math CCSS: Designed