4th Grade Operations Review

Adding

100

457+849

1306

200

3674+9872

13546

300

74639+7788

82427

400

94652+6498

101150

500

56789+56789

113578

Subtraction

100

59-38

21

200

403-97

306

300

3450-1238

2212

400

50000-4567

45433

500

1000000-12345

987655

Multiply

100

9 * 30

270

200

8 * 21

168

300

7 * 56

380

400

6 * 55 

330

500

5 * 123

615

Place Value

100

What place value is the 5 in?

152,498

Ten Thousands 

200

What is the value of the 4?

504,931

4000

300

What is the value of the 9?

493,120

90,000

400

Round the number in the thousands place. 

324,891

325,000

500

Round the number in the ten thousands place and hundred thousands place. 

125,720

Ten T= 130,000

Hun T= 100,000

Fractions

100

1/5 +4/5

1 WHOLE

200

3 * 4/12

1 Whole

300

2 - 3/5

1 2/5

400

Make 2 equivalent fractions for : 

2/5

Vary 

500

Describe what a fraction is. 

Parts of a whole.