Solving problems with decimals using addition and subtraction

Maths

Calculating with whole numbers and decimals

Sofia is 134.7cm tall. Her sister is 107.4cm tall. How much taller is Sofia than her sister?

How much taller is Sofia than her sister?

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?

To visit his grandmother, Zaid takes a train 6.37 km and a car 5.45 km. How many kilometres is his journey in total?

The temperature in the classroom was 21.8 °C. Claire left the door open and the temperature dropped by 3.7 °C. What was the temperature now?

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