CLAST Arithmetic and Number Sense

Question 1

What is the value of 3/4 + 2/3?

Accepted Answer

17/12

Answer

5/7

Answer

5/12

Answer

1/2

Question 2

A student scores 18 out of 24 on a quiz. What percentage did the student earn?

Accepted Answer

75%

Answer

70%

Answer

72%

Answer

80%

Question 3

Which of the following is an irrational number?

Accepted Answer

√7

Answer

√9

Answer

√16

Answer

√25

Question 4

What is the least common multiple (LCM) of 6 and 8?

Accepted Answer

24

Answer

12

Answer

48

Answer

2

Question 5

Simplify: 5² + 3 × 4 − 6 ÷ 2

Accepted Answer

34

Answer

35

Answer

37

Answer

38

Question 6

A jacket costs $80 and is on sale for 25% off. What is the sale price?

Accepted Answer

$60

Answer

$55

Answer

$65

Answer

$70