4th Grade BOY Review & Prime/Composite

Addition

100

234+361

What is 595?

200

543+239

What is 782

300

476+254

What is 730?

400

1,267+3,456

What is 4,723?

500

3,786+5,679

What is 9,465?

Subtraction

100

239-214

What is 25?

200

260-138

What is 122?

300

500-359

What is 191?

400

2,347-986

1,361

500

3,567-2,342

What is 1,225

Multiplication

100

3x7

What is 21?

200

4x8

What is 32?

300

6x7

What is 42?

400

12x7

What is 84?

500

12x12

What is 144?

Division

100

16/4

What is 4?

200

24/6

What is 4?

300

49/7

What is 7?

400

54/9

What is 6?

500

121/11

What is 11?

Prime/Composite

100

List all the factors of 11.  Is it prime or composite?

What is prime 1x11?

200

List all the factors of 12.

What is 

1,12

2,6

3,4?

300

Is 9 prime or composite?  List all the factors.

What is composite 1x9, 3x3?

400

List all the factors of 24.  Is it prime or composite?

What is composite 1x24, 2x12, 3x4, 6x4, 3x8?

500

 LIst all the factors of 36.  Is it prime or composite?

What is composite 1x36, 2x18, 4x9, 3x12?