Year 5

Year 5

# Solving problems with decimals using addition and subtraction

## Lesson details

### Key learning points

1. In this lesson, we will solve addition and subtraction problems with decimals and generate our own word problems to suit equations. We will develop our understanding of decimal problem-solving through bar models and a variety of real life contexts.

### Licence

This content is made available by Oak National Academy Limited and its partners and licensed under Oak’s terms & conditions (Collection 1), except where otherwise stated.

## Video

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## Worksheet

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## Starter quiz

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Q1.
6.3 + 12.27
1.857
18.75
Q2.
2.89 - 1.41 =
0.148
14.8
Q3.
7.3 + 7.2 =
1.45
5.14
Q4.
2.671 + 5.999
8.761
86.71
Q5.
4.53 - 4.49
0.004
0.4
Q6.
1.82 + 4.08
5.09
5.91

## Exit quiz

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### 6 Questions

Q1.
Sofia is 134.7cm tall. Her sister is 107.4cm tall. How much taller is Sofia than her sister?
134.7 + 107.4
134.7 x 107.4
Q2.
How much taller is Sofia than her sister?
14,466.78cm
242.1cm
Q3.
It is Grandad’s birthday soon and he wants to hire a sports car for his present. A sports car costs £49.50 initial payment then £29.50 per hour. Grandad is bought 4 hour's hire. How much did Grandad’s present cost?
49.50 - 29.50
Correct answer: 49.50 + (29.50 x 4)
49.50 + 29.50
Q4.
How much did Grandad's present cost?