Videos and songs to help Kindergarten and Grade 1 kids learn to add and subtract within 20, demonstrating fluency for addition and subtraction within 10 by using the add doubles strategy.

Common Core: 1.OA.6

__Learning Targets:__

- I can add and subtract within 10 easily.
- I can add and subtract by using doubles. (e.g. 4 + 4 = 8, 6 - 3 = 3)

Related Topics:

Make Ten Addition
More Lessons for Grade 1
Common Core for Grade 1
Doubles! Doubles! (I Can Add Doubles) song

Doubles! Doubles!

I can add doubles.

It's no trouble
for me to add doubles!

1+1=2

2+2=4

3+3=6

4+4=8

5+5=10

Doubles! Doubles! 6-10 version

Doubles Doubles

I can add doubles

It's no trouble for me

to add doubles

6+6=12

7+7=14

8+8=16

9+9=18

10+10=20

Addition Doubles Rock

Addition Doubling Numbers Song

Array Card

How to use an array card to practice the doubling strategy for addition

Array Card

How to use an array card to practice the halving strategy for subtraction

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