Decimals Worksheet — KS2 — Intermediate
Decimals worksheet for Key Stage 2 / Year 3-6 (Ages 7-11). Intermediate level maths practice, aligned to the UK National Curriculum. Print-ready with answer key included.
Decimal Mastery for Key Stage 2
Ages 7-11, Intermediate Level
Instructions: This worksheet is designed to help you understand and work with decimals. You'll encounter a variety of activities that will test your knowledge and improve your skills. Follow the instructions for each activity carefully and use the provided answer spaces to show your work.
Decimal Addition
Add the following decimal numbers. Write your answers in the boxes provided. Remember to align the decimal points before adding.
1. 3.5 + 2.7 =
2. 4.8 + 1.6 =
3. 7.9 + 3.4 =
4. 5.2 + 2.3 =
5. 6.1 + 3.8 =
6. 2.9 + 4.5 =
7. 8.3 + 1.7 =
8. 9.6 + 0.4 =
Decimal Subtraction
Subtract the following decimal numbers. Be sure to line up the decimal points correctly. Write your answers in the boxes provided.
1. 5.6 - 2.3 =
2. 8.4 - 3.2 =
3. 7.5 - 1.9 =
4. 6.8 - 4.1 =
5. 9.7 - 2.6 =
6. 4.3 - 1.8 =
7. 3.9 - 0.5 =
8. 2.7 - 1.4 =
Decimal Multiplication
Multiply the following decimals. Ensure you place the decimal point correctly in your answers. Use the boxes to write your solutions.
1. 2.5 × 3 =
2. 1.2 × 4 =
3. 3.6 × 2 =
4. 4.5 × 5 =
5. 2.3 × 3 =
6. 5.1 × 2 =
7. 1.4 × 6 =
8. 3.2 × 4 =
Decimal Division
Divide the following decimals. Remember to place the decimal point in the correct position in your answers. Write your answers in the boxes.
1. 9.6 ÷ 3 =
2. 7.2 ÷ 2 =
3. 8.4 ÷ 4 =
4. 6.3 ÷ 3 =
5. 5.5 ÷ 5 =
6. 4.4 ÷ 2 =
7. 3.6 ÷ 6 =
8. 2.8 ÷ 4 =
Comparing Decimals
Compare the following pairs of decimals. Use the greater than (>), less than (<), or equal to (=) symbols to show their relationship.
1. 3.5 ___ 3.05
2. 4.8 ___ 4.80
3. 7.9 ___ 7.90
4. 5.2 ___ 5.02
5. 6.1 ___ 6.10
6. 2.9 ___ 2.90
7. 8.3 ___ 8.30
8. 9.6 ___ 9.60
Rounding Decimals
Round the following decimals to the nearest whole number. Write your answers in the boxes provided.
1. 3.5
2. 4.8
3. 7.9
4. 5.2
5. 6.1
6. 2.9
7. 8.3
8. 9.6
Decimal Word Problems
Solve the following word problems involving decimals. Show your working in the boxes provided.
1. Sarah bought 3.5 kg of apples and 2.7 kg of bananas. How many kilograms of fruit did she buy in total?
2. A rope is 7.8 metres long. If you cut 3.4 metres off, how much rope is left?
3. A bottle contains 5.6 litres of water. If you drink 2.3 litres, how much water remains?
4. Tom has £9.5. He buys a toy for £4.2. How much money does he have left?
Decimal Data Analysis
Look at the table below showing the scores of students in a maths test. Answer the questions that follow.
| Name | Score 1 | Score 2 | Average |
| Anna | 8.5 | 9.2 | |
| Ben | 7.8 | 8.6 | |
| Cara | 9.0 | 8.8 | |
| Dan | 8.3 | 9.0 |
1. What is Anna's average score?
2. What is Ben's average score?
3. What is Cara's average score?
4. What is Dan's average score?
Activity 1: 6.2 ; 6.4 ; 11.3 ; 7.5 ; 9.9 ; 7.4 ; 10.0 ; 10.0
Activity 2: 3.3 ; 5.2 ; 5.6 ; 2.7 ; 7.1 ; 2.5 ; 3.4 ; 1.3
Activity 3: 7.5 ; 4.8 ; 7.2 ; 22.5 ; 6.9 ; 10.2 ; 8.4 ; 12.8
Activity 4: 3.2 ; 3.6 ; 2.1 ; 2.1 ; 1.1 ; 2.2 ; 0.6 ; 0.7
Activity 5: > ; = ; = ; > ; = ; = ; = ; =
Activity 6: 4 ; 5 ; 8 ; 5 ; 6 ; 3 ; 8 ; 10
Activity 7: 6.2 ; 4.4 ; 3.3 ; 5.3
Activity 8: 8.85 ; 8.2 ; 8.9 ; 8.65
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