Addition – Year 2

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Number Bonds to 20

There are pairs of numbers that add up to 20. Knowing these will help you do quick sums.

    Addition works any way round
0 + 20 = 20 20 + 0 = 20
1 + 19 = 20 19 + 1 = 20
2 + 18 = 20 18 + 2 = 20
3 + 17 = 20 17 + 3 = 20
4 + 16 = 20 16 + 4 = 20
5 + 15 = 20 15 + 5 = 20
6 + 14 = 20 14 + 6 = 20
7 + 13 = 20 13 + 7 = 20
8 + 12 = 20 12 + 8 = 20
9 + 11 = 20 11 + 9 = 20
10 + 10 = 20 10 + 10 = 20
Pole ClimberNumber Pairs to 20
Repair the slide by adding the numbers that make 20.
Number BondsNumber Bonds to 20
Shoot the ball that gets you 20 before they all disappear down the hole.

Doubles and Halves to 20

Park the PodsDartboard
Aim the darts to score the number shown. Test to see if you know which number you need to double to get the right score.

Adding 9 and 11

When you add a 9 to a number it is sometime easier to round it up to 10 and then take away

Pole ClimberPole Climber
Answer the the questions quickly to get the climber to the top of the pole.
Number Pyramid gameNumber Pyramid
Fill in the missing numbers to complete the sum. This game uses Addition and Subtraction.
Jet Ski Addition gameJet Ski Addition
Click the correct answer to power your jet ski. How quickly you answer determines how fast the jet ski will go.

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