Calculate 7/8 add 1/2. Give your answer as a mixed number.
Answer:
1 and 3/8
Fractions
› Add and subtract fractions with different denominators Y5
Q12
A bag of flour weighs 2.35kg. Round this weight to one decimal place.
Answer:
2.4kg
Decimals
› Round decimals to a specified number of decimal places Y5
Q13
A stack of 10 identical books is 24.5cm tall. How thick is one book?
Answer:
2.45cm
Decimals
› Multiply and divide decimals by 10, 100 and 1,000 Y5
Q14
Write the decimal that is equal to 3 plus 0.4 plus 0.002.
Answer:
3.402
Decimals
› Recognise the place value of each digit in a decimal Y5
Q15
A cake weighs 600g. What is 5/6 of the cake’s weight?
Answer:
500g
Fractions
› Calculate fractions of amounts Y5
Reasoning & Applied 5 questions
Q16
If 32 divided by 8 is 4, what is 3.2 divided by 0.8?
Answer:
4
Multiplication & Division
› Use known facts to multiply and divide numbers mentally (e.g. ×20, ×0.5) Y5
Q17
A gram is one thousandth of a kilogram. If a bag of flour weighs 1,500 grams, what is its weight in kilograms?
Answer:
1.5
Multiplication & Division
› Multiply and divide by 10, 100 and 1,000 Y5
Q18
A tile weighs 0.085 kg. A builder orders 1,000 tiles and then divides them equally onto 5 pallets. How much does each pallet weigh?
Answer:
17 kg
Decimals
› Multiply and divide decimals by 10, 100 and 1,000 Y5
Q19
A bag of marbles has 0.25 that are red and 30% that are blue. What fraction of the marbles are either red or blue? Give your answer in its simplest form.
Answer:
11/20
Percentages, Ratio & Proportion
› Write percentages as fractions and as decimals Y5
Q20
A scientist measures a liquid as 4.45ml. One pupil rounds it to the nearest whole ml and another rounds it to one decimal place. What is the difference between their two answers?
Answer:
0.5
Decimals
› Round decimals to a specified number of decimal places Y5