Whole Numbers
Unitary method for whole numbers
Interactive practice questions
Dave can wash $2$2 cars in $4$4 minutes.
a
How long would it take for him to wash 1 car?
b
How long would it take him to wash $20$20 cars?
Easy
< 1min
Neil can walk $7$7 dogs in $49$49 minutes.
Easy
< 1min
Buzz bought $6$6 stamps for £24.
Easy
< 1min
Neil bought $10$10 stamps for £50.
Easy
< 1min
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