Showing 5 sample questions · Unlock 10,000+ questions with a free account
1
What is 13 + 8?
A.19
B.20
C.21
D.23
Explanation: 13 + 8 = 21.
2
What is 13 + 18?
A.29
B.30
C.31
D.33
Explanation: 13 + 18 = 31.
3
What is 22 + 12?
A.32
B.33
C.34
D.36
Explanation: 22 + 12 = 34.
4
What is 31 + 11?
A.40
B.41
C.42
D.44
Explanation: 31 + 11 = 42.
5
What is 15 + 10?
A.23
B.24
C.25
D.27
Explanation: 15 + 10 = 25.
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