Number Bonds and Make-a-Ten: Ten Frames, Part-Whole Models and Fact Families

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Opens on Chapter 3’s example: 8 + 5, made into 10 + 3.

First number 0 to 10

Second number 0 to 10

Bonds of one number

Every way to split

Bond to 10 or 100

Part you have

Load another example from the book

Enter the numbers from the worksheet, then press Show me.

From the book, Chapter 3. 8 + 5: the 8 needs 2 more to make ten, so the 5 splits into 2 and 3, and 10 + 3 = 13. The same move makes 9 + 7 into 10 + 6. In England, “number bonds” usually means the facts themselves; the circle diagram is called the part-whole or cherry model.

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