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Number Bond Chart

Number Bond Chart

Purpose of the tool

Students learn how to structure amounts and numbers with number divisions.

Grade: 3,4,5
Common core standards: 
MP4 MP5 3.OA.A.2 3.OA.C.7 4.NBT.B.6

Explanation of the tool

You'll see a maximum of 3 division trees on the screen.

At the bottom right of the screen you'll see a minus button and a plus button. With these buttons you can either have less than 3 or more than 1 division tree(s) on screen.

In the top area you'll see a number. The number can be divided below it, at the left and right side of the line.