1.
Find the sum.
A.
32
B.
384
C.
42
D.
44
Hint
2.
When adding, what would happen if you did not line up the columns for the ones and tens digits?
A.
You would have to use the Commutative Property to get the right answer.
B.
You would have to use the Associative Property to get the right answer.
C.
You probably would get the right answer anyway.
D.
You might add the wrong numbers and get the wrong answer.
Hint
3.
Find the sum.
A.
50
B.
64
C.
54
D.
60
Hint
4.
Find the sum.
A.
61
B.
51
C.
60
D.
50
Hint
5.
Find the sum.
24 + 6 = ___
A.
40
B.
30
C.
84
D.
20
Hint