## Subtraction using a Number Grid

Park the Pods

Count back or forward from the given number to find the answer. Select a

Count back or forward from the given number to find the answer. Select a

**Counting on and back**game at the start. Number Pyramid

Fill in the missing numbers to complete the sum. This game uses Addition and Subtraction.

Fill in the missing numbers to complete the sum. This game uses Addition and Subtraction.

Cross the swamp

Help little Ron move from log to log by working out which operation to use and the correct number to complete the sum. This game uses Addition and Subtraction.

Help little Ron move from log to log by working out which operation to use and the correct number to complete the sum. This game uses Addition and Subtraction.

Missing Signs

Enter the correct operation to complete the sum.Select

Enter the correct operation to complete the sum.Select

**Missing Signs +-**when you start the game. Pole Climber

Answer the the questions quickly to get the climber to the top of the pole.

Answer the the questions quickly to get the climber to the top of the pole.

Subtract the slime

Subtract the number and splat the slime before it gets you!

Subtract the number and splat the slime before it gets you!

Number Pairs to 20

Repair the slide by subracting the numbers that make 20.

Repair the slide by subracting the numbers that make 20.

Conveyor Belt Subtraction

Work out what you owe to the shop.

Work out what you owe to the shop.

## Subraction on a number line

One way to work out subraction sums is to count on from the smaller number on a number line.

45 – 28 =

45 – 28 = 17

Pole Climber

Answer the the questions quickly to get the climber to the top of the pole.

Answer the the questions quickly to get the climber to the top of the pole.

Subtraction by splitting

Subtraction the numbers by splitting them and then subtracting them.

Subtraction the numbers by splitting them and then subtracting them.

## Number line subtraction

A number line can be used to work out subtraction sums.

Mission 2110 Addition & Subtraction

Add and subtract your way across the Hexafield in this Mission 2110 game.

Add and subtract your way across the Hexafield in this Mission 2110 game.