KS2 SATs KS2 Fractions, Decimals and Percentages 2

Question 1

What is 0.75 as a fraction in its simplest form?

Accepted Answer

3/4

Answer

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?

Accepted Answer

6.45

Answer

Aligning the decimal points: 3.60 + 2.85 = 6.45.

Question 3

What is 4.2 × 3?

Accepted Answer

12.6

Answer

Multiply 42 × 3 = 126, then place the decimal point to give 12.6.

Question 4

Which decimal is equivalent to 3/5?

Accepted Answer

0.6

Answer

3 ÷ 5 = 0.6.

Question 5

Round 4.567 to 2 decimal places.

Accepted Answer

4.57

Answer

The third decimal digit is 7 (≥5), so the second decimal digit rounds up from 6 to 7, giving 4.57.

KS2 SATs Practice Test