Search Results For “thinking of a number”

Subtract a multiple of 1,000 from a 5-digit number. How many can you answer in a minute?

Subtracting a multiple of 1,000 from a 6-digit number. How many can you answer in a minute?

Subtract a multiple of 10,000 from a 6-digit number. How many can you answer in a minute?

Subtract any 3 digit number from 1,000. How many can you answer in a minute?

Find the number of 1p coins needed to make various amounts shown using 2p, 5p and 10p coins.

Round a 3-digit number to the nearest 10 or 100.

Find the correct answer by adding 1,000.

Find the correct answer by adding or subtracting 1,000.

Find the correct answer by subtracting 1,000.

Finding 10 more than a 1-digit or 2-digit number.

Finding 10 less than a 2-digit number.

Some tricky pages comparing weights of an object to a number of buttons.