AASA 4th Grade Math 2 — Questions and Answers
Question 1: Which decimal is equivalent to 3/10?
- 3.0
- 0.03
- 0.3 (Correct answer)
- 0.003
Correct answer: 0.3
3/10 means 3 tenths, which is written as 0.3 in decimal form.
Question 2: What is 48 ÷ 6?
- 6
- 7
- 8 (Correct answer)
- 9
Correct answer: 8
48 ÷ 6 = 8 because 6 × 8 = 48.
Question 3: A rectangle has a perimeter of 36 cm and a width of 7 cm. What is its length?
- 11 cm (Correct answer)
- 15 cm
- 22 cm
- 29 cm
Correct answer: 11 cm
Perimeter = 2 × (l + w), so 36 = 2 × (l + 7), giving l = 11 cm.
Question 4: What is the value of 6 in 863,241?
- 6,000
- 60,000 (Correct answer)
- 600,000
- 6,000,000
Correct answer: 60,000
The digit 6 is in the ten-thousands place, so its value is 60,000.
Question 5: Which two factors multiply to give 36?
- 5 and 7
- 6 and 6 (Correct answer)
- 4 and 8
- 3 and 11
Correct answer: 6 and 6
6 × 6 = 36, making 6 and 6 a factor pair of 36.
Question 6: What is 2 1/3 + 1 2/3?
- 3 2/3
- 3 1/3
- 4 (Correct answer)
- 3 3/6
Correct answer: 4
2 1/3 + 1 2/3 = 3 3/3 = 3 + 1 = 4.
AASA 4th Grade Math 2
Which decimal is equivalent to 3/10?