Achievement Test Standardized Achievement Mathematics 4

Question 1

If 5n − 3 = 22, what is the value of n?

Accepted Answer

5

Answer

5n = 22 + 3 = 25, so n = 25 ÷ 5 = 5.

Question 2

A cylinder has a radius of 3 cm and a height of 10 cm. What is its volume? (Use π ≈ 3.14)

Accepted Answer

282.6 cm³

Answer

V = π r² h = 3.14 × 9 × 10 = 282.6 cm³.

Question 3

What is the greatest common factor (GCF) of 48 and 36?

Accepted Answer

12

Answer

Factors of 48: 1,2,3,4,6,8,12,16,24,48; factors of 36: 1,2,3,4,6,9,12,18,36; GCF = 12.

Question 4

On a number line, what is the distance between −7 and 4?

Accepted Answer

11

Answer

Distance = |4 − (−7)| = |4 + 7| = 11.

Question 5

A $200 bicycle is on sale for 25% off. What is the sale price?

Accepted Answer

$150

Answer

Discount = 25% × $200 = $50; sale price = $200 − $50 = $150.

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