Math Review

Addition

100

36+42

78

200

78+47

125

300

465+238

703

400

1,482+2,618

4,100

500

12,693 + 7,248

19,941

Subtraction

100

100 - 51

49

200

265 - 191

74

300

1001 - 482

519

400

1,325 - 838

487

500

4,000-1,326

2,674

Fractions and Decimals

100

What is 3/5-1/5?

2/5

200

How do you write 5/10 as a decimal?

0.5

300

How do you write 42/100 as a decimal?

.42

400

Which fraction is greater, 8/12 or 3/4?

3/4

500

How do you write .07 as a fraction?

7/100

Multiplication and Division

100

55/5

11

200

372 x 5

1860

300

689/4

172 R 1

400

42 x 36

1,512

500

7,236 / 3

2,412

SURPRISE!

100

What does PEMDAS stand for?

Parenthesis

Exponent

Multiplication

Division

Addition 

Subtraction

200

How is the decimal .45 written as a fraction?

45/100

300

Convert this improper fraction into a mix number 13/6

2 1/6

400

What is a perpendicular line?

When two lines intersect and make a 90 degree angle. 

500

How many inches are in 2 feet?

24 inches