3 Subtracting With KP Ten Frame Tiles Without Regrouping

Teaching Place Value

and

Number Operationswith

KP Ten-Frame Tiles*

*Patent Pending© 2012 •KP Mathematics

3.Subtracting with KP Ten-Frame Tiles*

(without regrouping)

*Patent Pending© 2012 •KP Mathematics

9 – 3

3© 2012 •KP Mathematics

4© 2012 •KP Mathematics

Since subtraction means separating sets, students model the starting number only.

5© 2012 •KP Mathematics

They draw dots on a second ten-frame to represent the quantity to be subtracted.

6© 2012 •KP Mathematics

They cover the dots with tiles taken from the starting number.

7

9 – 3 = 6

© 2012 •KP Mathematics

The upper ten-frame shows the result. Students see that 9 – 3 is equivalent to 6.

8

9 – 3 = 6

© 2012 •KP Mathematics

The lower ten-frame shows the number that was subtracted.

The End

9© 2012 •KP Mathematics