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You have 20 minutes to finish this exercise
NameSubjectLevelSectionExerciseLesson
Sample UserMath1Adding NumbersAddition Sentences124

Click on the appropriate choice. When done, click on the submit button.
What number would complete the sentence?
5 + = 8
10 + = 10
10 + = 14
3 + = 9
2 + = 4
9 + = 9
5 + = 12
7 + = 10
6 + = 13
1 + = 3
8 + = 8
10 + = 19
6 + = 12
3 + = 11
9 + = 11
7 + = 9
5 + = 9
6 + = 7
7 + = 14
9 + = 10
4 + = 10
3 + = 8
2 + = 8
2 + = 9
4 + = 13
10 + = 13
9 + = 18
9 + = 15
1 + = 4
2 + = 11
5 + = 10
9 + = 12
7 + = 12
2 + = 10
9 + = 13
1 + = 5
10 + = 17
7 + = 15
2 + = 6
7 + = 11
10 + = 11
6 + = 14
10 + = 16
3 + = 3
9 + = 14
4 + = 8
2 + = 2
6 + = 11
8 + = 9
5 + = 7
7 + = 16
4 + = 9
3 + = 5
4 + = 11
8 + = 11
2 + = 5
1 + = 1
6 + = 10
1 + = 9
8 + = 17
8 + = 16
2 + = 7
5 + = 6
9 + = 16
6 + = 6
1 + = 7
7 + = 8
6 + = 15
5 + = 14
4 + = 7
9 + = 17
3 + = 6
8 + = 13
8 + = 14
2 + = 3
10 + = 15
6 + = 8
8 + = 15
8 + = 12
1 + = 6
1 + = 2
10 + = 18
1 + = 10
7 + = 7
5 + = 13
6 + = 9
4 + = 4
1 + = 8
3 + = 10
4 + = 12
3 + = 4
5 + = 11
8 + = 10
3 + = 12
3 + = 7
10 + = 12
4 + = 6
4 + = 5
5 + = 5
7 + = 13