Math Activity

Name: Paterita Date:30.10.13

WALT use doubles to work out simple addition problems.

Make sure you show your working!

4 an 1

↗

5+4=9

4+4=8

8+1=9

3 an 1

↗

4+3=7

3+3=6

6+1=7

6 an 1

↗

6+7=13

6+6=12

12+1=13

3 an 1

3+4=7

3+3=6

6+1=7

7 an 1

↗

7+8=15

7+7=14

14+1=15

8 an 1

↗

8+9=17

8+8=16

16+1=17

5 an 1

↗

6+5=11

5+5=10

10+1=11

9 an 1

↗

9+10=19

9+9=18

18+1=19

10 an 1

↗

10+11=21

10+10=20

20+1=21

12 an 1

↗

12+13=25

12+12=24

24+1=25

14 an 1

↗

15+14=29

14+14=28

28+1=29

12 an 1

 ↗       

12+13=25

12+12=24

24+1=25