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20 questions
9-4=
6
5
4
9-9=
1
9
0
ten - three =
9
7
8
9-1=
8
6
7
ten - nine
0
2
1
5-3=
4
1
2
8-3=
5
4
6
8-3=
3
5
2
68-34=
44
34
24
80-40=
20
60
40
93-21=
62
72
82
53-11=
34
42
24
Five grapes are on the table. Don bumps into the table, and three grapes fall off. How many grapes are left on the table now?
3 grapes
2 grapes
4 grapes
Alex has zero fewer balloons than Sarah. Sarah has seven balloons. How many balloons does Alex have?
0 balloons
7 balloons
4 balloons
Gab has 10 books. He gave 4 away. How many cars does he have now?
8 books
5 books
6 books
Sam has 10 new pencils. He used eight of them. How many new pencils were left?
7 pencils
6 pencils
2 pencils
98-21=
77
67
87
Ana has 7 cookies, she ate six of them, how many cookies left?
1
2
3
42-20=
32
22
2
Jan was sending two letters. The heavier letter had 8 stamps. The lighter letter had 5 fewer stamps. How many stamps did the lighter letter have?
4 stamps
3 stamps
2 stamps
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