You will find a 2-minute time limit version here.

The 1 or 2 less than version is here and the version of this game that combines one or two less and one or two more is here.

The resources listed below are aligned to the same standard, (1OA06) re: Common Core Standards For Mathematics as the Addition and subtraction game shown above.

*Add and subtract within 20, demonstrating fluency for addition and subtraction within ...*

- Addition Facts Chart e.g. Square to 20
- Addition Facts Chart e.g. to 20 (4 per page)

- Sums to 0 e.g. 6 + 3
- Numbers to 9 e.g. 6 - 3
- Taking away from 1 thru 5
- Taking away from 6 thru 7
- Taking away from 8 thru 9
- Addition - Sums to 9
- Subtraction - Numbers to 9

- Adding one ( + 1)
- Adding doubles e.g. 3 + 3
- Subtracting one ( - 1) e.g. 4 - 1
- Adding zero e.g. 6 + 0
- Subtracting doubles e.g. 10 - 5
- Subtracting to one e.g. 7 - 6
- Subtracting doubles e.g. 8 - 4
- Adding two ( + 2) e.g. 4 + 2

- Number Bonds up to 10 e.g. 6 + ? = 8, 5 + ? = 8
- Fact Families to 20
- Addition (to 9)
- Addition/ Subtraction (to 9)
- Subtraction (to 9)

- Subtraction: Single Digits e.g. 7 - 2
- Addition: Sums to 9 e.g. 4 + 3
- 1 or 2 more than (e.g. 1 more than 6)
- 1 or 2 less than (e.g. 2 less than 5)
- 1 or 2 less than (un-timed)
- 1 or 2 more or less than
- 1 or 2 more or less than (un-timed)

- Addition with making 10 e.g. 7 + 6 =13

- Mappings to 10 # 1 e.g. add 2 to 4, 6, 7, & 8
- Mappings to 10 # 2
- Mappings to 20 # 1 e.g. add 6 to 7, 8, 9, & 11
- Mappings to 20 # 2
- Making (Bridging) 10 e.g. 7 + 4, 8 + 5
- Adding Three Numbers (within 20) e.g. 6 + 5 + 7
- Adding Three Numbers With Two Adding To 10 (within 20) e.g. 7 + 3 + 8
- Numbers to 9 (3 of 3) e.g. 8 - 4
- Three 1-digit numbers (with two adding up to 10) e.g. 7 + 5 + 3

- Basic Addition Number +1
- Basic Facts: Number Plus One
- Basic Facts: Doubles & Number +1
- Basic Facts: Number +1 & Doubles
- Basic Addition and Subtraction: Backward 1
- Basic Facts: Addition and Subtraction
- Addition and Subtraction Facts
- Basic Facts: Number +1 , Doubles, & backwards 1
- Basic Facts: Number +1 , Doubles, & backwards 1
- Basic Facts: Adding Zero
- Basic Facts: Zeros & Doubles
- Basic Facts
- Adding Doubles
- Basic Facts: Review
- Doubles Subtraction
- Basic Facts: Addition & Subtraction