## Interactive Bar

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# Maths

## Addition and Subtraction game.

For the game above please click on the + sign or the - sign as these are the problems we have been solving at home this half term. Once you have pressed this you can choose any of the options outlined below. ## 10.02.2021

WALT- Add and Subtract.

Starter- Which of the problems below are + and -. Write the problems in your unlined books with the correct symbol added.

15     3=18

4       1=3

10     10=20

18      8=10

9        0=9

Task- solve the problems below in your books. Please write the appropriate number sentences and answers.

1. 2. 3. 4. 5. Extension-

Write the number families for the 2 number sentences below.

For example:

3+5=8

5+3=8

8-5=3

8-3=5

You can only use the numbers in the number sentences.

6+6=12

9+7=16

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