1.
How many tens are in 20?
A.
2
B.
1
C.
4
D.
3
Hint
2.
Find 6 − 1.
A.
4
B.
5
C.
3
D.
2
Hint
3.
Find the difference.
6 tens − 4 tens = ___ tens
A.
0
B.
1
C.
3
D.
2
Hint
4.
Find the difference.
70 − 30 = ___
A.
30
B.
50
C.
20
D.
40
Hint
5.
Find the difference.
34 − 4 = ___
A.
33
B.
31
C.
32
D.
30
Hint
6.
Find the difference.
59 − 2 = ___
A.
58
B.
55
C.
57
D.
56
Hint
7.
Find the difference.
36 − 1 = ___
A.
35
B.
34
C.
33
D.
37
Hint
8.
Find the difference.
22 − 2 = ___
A.
20
B.
19
C.
21
D.
24
Hint
9.
Find the difference.
A.
86
B.
85
C.
84
D.
90
Hint
10.
Find the difference.
A.
58
B.
60
C.
61
D.
59
Hint
11.
Find the difference.
A.
27
B.
18
C.
19
D.
29
Hint
12.
Find the difference.
A.
36
B.
26
C.
28
D.
20
Hint
13.
Which addition problem checks the subtraction problem?
A.
B.
C.
D.
Hint
14.
Which addition problem checks the subtraction problem?
A.
B.
C.
D.
Hint
15.
There are 11 members on the baseball team. They all have to take their uniforms to the cleaner. 7 of the team members have taken their uniforms. Which number sentence shows how many more need to take their uniforms?
A.
11 − 4 = 7 team members
B.
4 + 7 = 11 team members
C.
7 − 4 = 3 team members
D.
11 − 7 = 4 team members
Hint
16.
Rainee built a tower out of 17 blocks. 9 blocks fell. Which number sentence shows how many blocks were left standing?
A.
17 − 9 = 8 blocks
B.
17 − 8 = 9 blocks
C.
8 + 9 = 17 blocks
D.
9 + 8 = 17 blocks
Hint