Math 1 - beginning of unit 3 - 3 digit mental math #2

Front

Select the correct way to arrive at 4: 8-3-1=

Back

4

Front

What is 3?

Back

3 is a number that comes after 2 and before 4.

Front

Calculate: 15-4+3-2=

Back

12

Front

What is 5?

Back

5 is a number that comes after 4 and before 6.

Front

Calculate: 10-4+1=

Back

7

Front

What is subtraction?

Back

Subtraction is taking away a number from another number.

Front

What is addition?

Back

Addition is putting together two or more numbers to get a total.

Front

What is the result of 8-4?

Back

4

Front

What is the result of 7-1?

Back

6

Front

What is the result of 10-3?

Back

7