The Doubles Rap

It's the doubles baby, let's go, let's go!
It's the doubles baby and we start with zero...

0 + 0 is 0 oh

1 + 1 is 2 ooooo (like boo)

2 + 2 is 4 more

3 + 3 is 6 kicks

4 + 4 is 8 great

5 + 5 is 10 again

6 + 6 is 12 swell

7 + 7 is 14 let's lean

8 + 8 is 16 really keen

9 + 9 is 18 jellybean

10 + 10 is 20 that's plenty!









Doubles + 1


Doubles + 1 are next to each other on the number line

2 + 3....3 + 4....4 + 5....5 + 6....6 + 7....7 + 8....8 + 9

First:

Circle or underline the smaller number in the double + 1 addition problem
4 + 5 =_

Next:

Double the number you circled
4 + 4 = 8

Last:

Add 1 more to the answer of your double fact

8 + 1 = 9



4+5=9