AQA · Mathematics · 8300
GCSE Maths: Decimals: multiplying
Number · AQA GCSE Maths (8300). Cards are generated from the Corbettmaths textbook exercise and practice questions for Decimals: multiplying (Corbettmaths Video 94), and every card links back to the exact page it came from. Practice tests generate fresh variations of these questions, so the numbers change every attempt. Source material © Corbettmaths — used with attribution.
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If Regan is paid £6.70 per hour and works 8 hours, how much should he be paid?
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£53.60 (6.70 × 8)
If a bottle of cola costs £1.29, what is the total cost of 6 bottles?
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£7.74 (1.29 × 6)
A trip costs £3.70 each for 26 students. How much money should be collected?
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£96.20 (3.70 × 26)
What is 7.28 × 2?
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14.56
What is 40 × 0.3?
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12
What is 0.3 × 0.2?
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0.06
What is 0.8 × 1.2?
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0.96
Given that 358 × 26 = 9308, what is 3.58 × 2.6?
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9.308 (moving the decimal point 4 places left, since both factors had their decimal moved 2 places)
Given that 358 × 26 = 9308, what is 3580 × 260?
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930,800 (multiplying both factors by 10 means multiplying the result by 100)
Given that 29 × 1374 = 39846, what is 2.9 × 13.74?
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39.846 (moving the decimal point 3 places left total)
How do you find how many 2.5m strips fit into a 44.1m roll?
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Divide 44.1 by 2.5.
If the exchange rate is £1 to $1.40, how many dollars do you get for £16?
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$22.40 (multiply 16 × 1.40)
What is 0.2 × 0.1?
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0.02
To check if 9 pieces of 0.89m rope will fit in 8 metres, what calculation do you perform?
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Multiply 9 × 0.89 and compare to 8.
If each coin is 0.185cm thick, how do you find the height of a tower of 250 coins?
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Multiply 0.185 by 250.
What is 72.8 × 6.3?
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458.64
What is 0.006 × 0.42?
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0.00252
A plant grows 3cm per week from 70cm to 1.24m. How do you calculate the number of weeks?
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Convert to same units (124cm - 70cm = 54cm), then divide 54 by 3.
In the expression 60.08 − 5.58 ÷ 0.2, which operation do you perform first?
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Division (5.58 ÷ 0.2), because division comes before subtraction in order of operations.
Water depth decreases from 1.6m to 40cm at 7.5cm per minute. What calculation gives the time in minutes?
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Convert to same units (160cm - 40cm = 120cm), then divide 120 by 7.5.
If a rate of decrease is faster than expected, how does this affect the time taken to reach a target depth?
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The time taken will be less (shorter).
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