Model Subtraction: Practice
In this subtraction model worksheet, students look at pictures of animals, covering the ones that are "leaving" the group and writing how many are left. Houghton Mifflin text is referenced.
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Visualize Addition and Subtraction
Practice addition and subtraction skills using these word problems, and then have scholars demonstrate number sentences through illustrations. Two word problems require simple math skills- one addition and one subtraction. There is room...
1st - 2nd Math CCSS: Designed
Solve for Unknowns: Using the Commutative Property
Though it can be difficult for children to pronounce, the commutative property is a relatively simple concept to understand. The first video in this seven-part series explores how the order of numbers does not matter when adding them...
4 mins 2nd - 4th Math CCSS: Designed