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Basic Math Facts Worksheet - by HelpingWithMath.com

Basic Facts: Doubles, Number Plus One, & Backwards 1

Practice Doubles , Number +1 , and Backwards 1

Watch + and -

5
+ 5
10
3
+ 3
6
1
+ 1
2
2
+ 2
4
1
+ 4
5
8
+ 1
9
1
+ 6
7
1
+ 3
4
9
- 1
8
6
- 1
5
3
+ 3
6
10
- 1
9
2
+ 2
4
7
+ 1
8
1
+ 9
10
3
+ 3
6
3
- 1
2
5
+ 5
10
8
- 1
7
5
+ 5
10
3
+ 3
6

Try this way

5 + 5 =   10   3 + 3 =   6   2 + 2 =   4   2 + 1 =   3  
9 - 1 =   8   1 + 7 =   8   5 - 1 =   4   3 + 3 =   6  
1 + 8 =   9   9 + 1 =   10   4 + 1 =   5   2 - 1 =   1  
3 + 3 =   6   10 - 1 =   9   1 + 5 =   6   5 + 5 =   10  
3 - 1 =   2   1 + 9 =   10   3 + 3 =   6   7 - 1 =   8  
6 + 1 =   7   3 + 3 =   6   5 + 5 =   10   3 + 3 =   6  
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