KS2 SATs KS2 Fractions, Decimals and Percentages 2 — Questions and Answers
Question 1: What is 0.75 as a fraction in its simplest form?
- 75/100
- 7/10
- 3/4 (Correct answer)
- 3/5
Correct answer: 3/4
0.75 = 75/100, which simplifies to 3/4 by dividing both numerator and denominator by 25.
Question 2: What is 3.6 + 2.85?
- 6.35
- 6.45 (Correct answer)
- 5.85
- 6.55
Correct answer: 6.45
Aligning the decimal points: 3.60 + 2.85 = 6.45.
Question 3: What is 4.2 × 3?
- 12.6 (Correct answer)
- 12.2
- 13.6
- 12.0
Correct answer: 12.6
Multiply 42 × 3 = 126, then place the decimal point to give 12.6.
Question 4: Which decimal is equivalent to 3/5?
- 0.35
- 0.53
- 0.6 (Correct answer)
- 0.55
Correct answer: 0.6
3 ÷ 5 = 0.6.
Question 5: Round 4.567 to 2 decimal places.
- 4.56
- 4.57 (Correct answer)
- 4.6
- 4.5
Correct answer: 4.57
The third decimal digit is 7 (≥5), so the second decimal digit rounds up from 6 to 7, giving 4.57.
Question 6: What is 7.2 ÷ 4?
- 1.8 (Correct answer)
- 2.8
- 1.6
- 2.4
Correct answer: 1.8
72 ÷ 4 = 18, then placing the decimal point gives 1.8.
Question 7: What is 0.5 × 0.4?
- 0.9
- 0.45
- 0.2 (Correct answer)
- 0.02
Correct answer: 0.2
5 × 4 = 20; with two decimal places in total across both numbers, the answer is 0.20 = 0.2.
KS2 SATs KS2 Fractions, Decimals and Percentages 2
What is 0.75 as a fraction in its simplest form?