My Math Chapter 2 Test Review (4th Grade)

Vocabulary 1

100

The property which states that the grouping of the addends does not change the sum.

Associative Property of Addition

200

The property that states that the order in which two numbers are added does not change the sum.

Commutative Property of Addition

300

For any number, zero plus that number is the number.

Identity Property of Addition

400

This is when you are combining two numbers to find out how much they are when put together.

Addition

500

This is when you are taking one number away from another number to find out the difference between the two.

Subtraction

Adding 1 Digits

100

1+9

10

200

2+5

7

300

5+9

14

400

4+7

11

500

9+8

17

Adding 2 Digits

100

43+21

64

200

78+13

91

300

47+21

68

400

38+29

67

500

92+74

166

Adding 3 Digits

100

101+202

303

200

452+384

836

300

729+483

1,212

400

164+853

1,017

500

980+357

1,337

Wild Card

100

What is 1,000 more than 11,876.

What is 12,876?

200

The number that is 100 less than 9,641.

What is 9,541?

300

Round 156,402 to the thousands place.

156,000

400

The number that is 10 more than 852.

862

500

3,412+6,587

9,999