ILEARN Mathematics Standards 3

Question 1

A train travels 240 miles in 4 hours. What is the train's average speed in miles per hour?

Accepted Answer

60 mph

Answer

Average speed = distance ÷ time = 240 ÷ 4 = 60 mph.

Question 2

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

Accepted Answer

24

Answer

Multiples of 6: 6, 12, 18, 24…; multiples of 8: 8, 16, 24…; the LCM is 24.

Question 3

On a coordinate plane, which quadrant contains the point (−4, 3)?

Accepted Answer

Quadrant II

Answer

A negative x-value and positive y-value place the point in Quadrant II.

Question 4

What is 15% of 200?

Accepted Answer

30

Answer

15% of 200 = 0.15 × 200 = 30.

Question 5

Which of the following is a prime number?

Accepted Answer

37

Answer

37 is divisible only by 1 and 37, making it a prime number.

(ILEARN) Indiana Learning Evaluation Assessment Readiness Network Practice Test