Search Results For “number grid to 20”

Today we are going to look at a quick way that you can subtract 9 from a 2-digit number.

Today we are going to look at a quick way that you can subtract 99 from a 3-digit number.

Today we are going to look at a quick way that you can add 99 to a 3-digit number.

Adding decimals with a different number of decimal places.

Which group is the odd one out? Discuss reasons.

Finding the odd group, giving reasons.

Estimating objects up to 10

Estimating objects up to 20.

Finding half of a small number of apples.

Finding half of a small number of balloons.

Finding half of a small number of balls.

Tricky number work involving millions.