## Teaching with the 10-Box

### Order the 10-Box »

### Learning the Combinations that Make 10

Finding Missing Addends

Students learn to find the missing addend in combinations of 10. The teacher places a block in the 10-box and asks the child to find the block that goes with it to be as big as 10.

### Recording Addition Facts

In this workbook page, children are asked to write the missing addend in the blanks. They draw on their knowledge of the blocks which went together in the 10-box.

From *Structural Arithmetic Book I*.