Doubles, Doubles plus one

Front

What is the result of doubling a number?

Back

Doubling a number means multiplying it by 2.

Front

What is the result of 5 + 5?

Back

10, which is the double of 5.

Front

What is the result of 7 + 7?

Back

14, which is the double of 7.

Front

What is the result of 4 + 4?

Back

8, which is the double of 4.

Front

What is the result of 9 + 10?

Back

19, which is not a double but an addition of two different numbers.

Front

What is the result of 10 + 10?

Back

20, which is the double of 10.

Front

What does 'doubles plus one' mean?

Back

It refers to taking a double of a number and adding one to it.

Front

What is the result of doubling 5 and adding one?

Back

11, because 5 doubled is 10, and adding one gives 11.

Front

What is the result of doubling 6 and adding one?

Back

13, because 6 doubled is 12, and adding one gives 13.

Front

What is the result of doubling 8 and adding one?

Back

17, because 8 doubled is 16, and adding one gives 17.