Year 3, Block A, Unit 3

Use the hundred square to solve addition and subtraction questions. When you've got to the answer click the big tick to see if you're right.

How far has Zero G hit the golf ball? Read the distance in cm and round it to the nearest 10. On the last level there are two distance to combine to estimate a total.

It's the wet sponge throwing stall at the fair, mentally add or subract multiple one and two digit numbers then select the target number. There are multiple levels.

Work through the steps to answer an addition question using a formal method. First partition the three digit numbers then add the columns of units, tens and hundreds. Finally recombine the totalled columns to calculate the answer.

Spin the wheel of times tables, when the wheel stops find the answer to the multiplication question. The activity has several levels covering the 2, 3, 4, 5, 6, 7, and 8 times tables. The game can be played in two teams.

Use informal methods to divide two digit numbers, there is a pile of bones to be divided amongst some dogs. Using grouping drag a quantity of bones to each dog. Watch each step as repeated subtraction on a numberline.