Revision in Math (Subtraction Concepts)

Vocabulary Check:

The answer in subraction problem is called _____________

• A. difference

• B. sum

• C. minus

Vocabulary Check:

An expression using numbers and the - (minus sign) and = (equals sign) is called _______________________.

• A. Difference

• B. Subtraction number sentence

• C. Equals

Vocabulary Check:

When you take away, you _________.

• A. subtract

• B. equals

• C. add

Vocabulary Check:

2 + 4 = 6 and 6 – 4 = 2 are called

• A. Related facts

• B. sum

Which subtraction number sentence goes with the picture?

• a. 7 – 1 = 6

• b. 6 – 1 = 5

• c. 6 + 1 = 7

Find and write the difference.

9-9=

Find and write the difference.

Find the difference.

7-3=

Write subtraction number sentence that goes with the picture.

How many are left?

• 6

• 4

• 2