Read water-container scales and calculate with the amounts.

Add decimals one column at a time and practise carrying.

Explore radii, diameters and lengths made from equal circles.

Find common denominators, then add or subtract the fractions.

Practise adding and subtracting fractions with the same denominator.

Multiply fractions and practise using reciprocals to divide.

Hunt for four expressions that equal the target number.

Build and break apart two-digit numbers using tens and ones.