Rewrite to Add
In this addition instructional activity, 2nd graders examine how to rewrite addends when they are adding . They record the tens and ones in the addends and show how to regroup when finding the sums in 12 problems. The answer 1 test prep question.
2nd Math 3 Views 2 Downloads
How Many Times Did You Add That?
Math whizzes practice multiplying using repeated addition. They watch a video clip from the Hershey's chocolate plant, read Hershey's Multiplication, and use grid paper to investigate multiplication as repeated addition. A page of five...
1st - 4th Math CCSS: Designed