Fast Addition Sample Problems

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These sample problems below for Fast Addition were generated by the MathScore.com engine.

Sample Problems For Fast Addition

Complexity=9, Mode=1

Add.

1. 1 + 1 =

2. 1 + 3 =

Complexity=9, Mode=2

Add.

1. 2 + 7 =

2. 2 + 4 =

Complexity=9, Mode=3

Add.

1. 3 + 2 =

2. 3 + 3 =

Complexity=9, Mode=4

Add.

1. 4 + 6 =

2. 4 + 8 =

Complexity=9, Mode=2-4

Add.

1. 4 + 3 =

2. 4 + 1 =

Complexity=9, Mode=5

Add.

1. 5 + 4 =

2. 5 + 7 =

Complexity=9, Mode=6

Add.

1. 6 + 3 =

2. 6 + 2 =

Complexity=9, Mode=7

Add.

1. 7 + 1 =

2. 7 + 7 =

Complexity=9, Mode=5-7

Add.

1. 7 + 1 =

2. 5 + 5 =

Complexity=9, Mode=8

Add.

1. 8 + 6 =

2. 8 + 7 =

Complexity=9, Mode=9

Add.

1. 9 + 9 =

2. 9 + 2 =

Complexity=10, Mode=8-10

Add.

1. 9 + 5 =

2. 8 + 6 =

Complexity=10

Add.

1. 6 + 6 =

2. 8 + 7 =

Complexity=12

Add.

1. 10 + 8 =

2. 4 + 10 =

Complexity=15

Add.

1. 14 + 15 =

2. 4 + 2 =

Complexity=17

Add.

1. 4 + 16 =

2. 17 + 9 =

Complexity=20

Add.

1. 19 + 7 =

2. 6 + 5 =

Answers

#	Problem	Correct Answer	Your Answer
1	1 + 1	=

#	Problem	Correct Answer	Your Answer
2	1 + 3	=

#	Problem	Correct Answer	Your Answer
1	2 + 7	=

#	Problem	Correct Answer	Your Answer
2	2 + 4	=

#	Problem	Correct Answer	Your Answer
1	3 + 2	=

#	Problem	Correct Answer	Your Answer
2	3 + 3	=

#	Problem	Correct Answer	Your Answer
1	4 + 6	=

#	Problem	Correct Answer	Your Answer
2	4 + 8	=
Solution To add 8, add 10 and subtract 2. 4 + 10 = 14 14 - 2 = 12

#	Problem	Correct Answer	Your Answer
1	4 + 3	=

#	Problem	Correct Answer	Your Answer
2	4 + 1	=

#	Problem	Correct Answer	Your Answer
1	5 + 4	=

#	Problem	Correct Answer	Your Answer
2	5 + 7	=

#	Problem	Correct Answer	Your Answer
1	6 + 3	=

#	Problem	Correct Answer	Your Answer
2	6 + 2	=

#	Problem	Correct Answer	Your Answer
1	7 + 1	=

#	Problem	Correct Answer	Your Answer
2	7 + 7	=

#	Problem	Correct Answer	Your Answer
1	7 + 1	=

#	Problem	Correct Answer	Your Answer
2	5 + 5	=

#	Problem	Correct Answer	Your Answer
1	8 + 6	=

#	Problem	Correct Answer	Your Answer
2	8 + 7	=

#	Problem	Correct Answer	Your Answer
1	9 + 9	=
Solution To add 9, add 10 and subtract 1. 9 + 10 = 19 19 - 1 = 18

#	Problem	Correct Answer	Your Answer
2	9 + 2	=

Complexity=17

Add.

#	Problem	Correct Answer	Your Answer
1	4 + 16	=
Solution 1 4 + 16 20

#	Problem	Correct Answer	Your Answer
2	17 + 9	=
Solution To add 9, add 10 and subtract 1. 17 + 10 = 27 27 - 1 = 26

MathScore.com

#	Problem	Correct Answer	Your Answer
1	10 + 8	=
Solution To add 8, add 10 and subtract 2. 10 + 10 = 20 20 - 2 = 18