4. Mr Powers’s 5th class are going into Dublin City on a day trip. The DART ticket costs €1.34 return per child. There are 32 children in the class. What will the total bill for the children be?
(2 decimal places) 1.34
_____ 268 4020
× 32 (2 decimal places) .
_____ 42.88
a) Only 29 children will be coming on the day trip. Work out the total train bill now.
b) The class will be visiting a Viking exhibition with an entrance cost of €3.25 per child. Calculate the total bill for 29 children.
c) Lunch will be eaten in a restaurant @ €5.65 per person. How much will lunch cost for 29 children and 3 adults?
d) Calculate the total cost per child for the day.
5. Have a go. Check your answers with a calculator. a) 4.21 × 46 d) 1.872 × 79
b) 8.125 × 25 e) 5.85 × 40
Dividing Decimals
Draw a line measuring 3.6cm with your ruler. Can you divide this line into 4 equal parts with your ruler? Now check your answer.
3.6 ÷ 4 0.9
4 3.6 0.9
or 4 3.6
1. Draw the following lines and divide each into 5 equal parts. First use your ruler and then check your answers, as above.
a) 7.5cm
2. Divide: a) 4.8 ÷ 4
d) 47.34 ÷ 9 g) 2.52 ÷ 18
b) 12.5cm
b) 12.68 ÷ 2 e) 59.88 ÷ 6 h) 92.5 ÷ 25
c) 20.5cm d) 15cm
c) 9.125 ÷ 5 f) 863.1 ÷ 7 i) 9.92 ÷ 31
Decimals 129
c) 50.92 × 18 f) 50.9 × 47
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