Doubles plus 1

Front

What is doubles plus 1?

Back

Doubles plus 1 means taking a number, doubling it, and then adding 1. For example, for the number 4, double it to get 8, then add 1 to get 9.

Front

What is 4 + 5?

Back

9

Front

What is 6 + 7?

Back

13

Front

What is 7 + 8?

Back

15

Front

What is 2 + 3?

Back

5

Front

What is 5 + 6?

Back

11

Front

If you double 3, what do you get?

Back

6

Front

If you double 5, what do you get?

Back

10

Front

What is the result of doubling 4 and adding 1?

Back

9

Front

What is the result of doubling 6 and adding 1?

Back

13