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+1
Turn Around Facts
DOUBLES
Doubles +1
Doubles -1
100

5

What is one more than 4?
100

3+8=11

What is 8+3=11

100
4

What is 2+2?

100

5

What is Doubles 2+2?

100

7

What is doubles 4+4?

200

8

What is one more than 7?

200

7+2=9

What is 2+7=9

200

8

What is 4+4?

200

7

What is doubles 3+3?


200

9

What is doubles 5+5?

300

10

What is one more than 9?

300

10+5=15

What is 5+10=15

300

10

What is 5+5?

300

9

What is doubles 4+4?

300

11

What is doubles 6+6?

400

15

What is one more than 14?

400

6+20=26

What is 20+6=26

400

14

What is 7+7?

400

11

What is doubles 5+5?

400

15

What is doubles 8+8?

500

23

What is one more than 22?

500

25+10=35

What is 10+25=35

500

18

What is 9+9?

500
19

What is doubles 9+9?

500

19

What is doubles 10+10?