Addition
15+7
22
10+5
15
10-5
5
15-9
6
Mrs. Wright had 16 students in class, 7 went to the book fair to buy minecraft books.
How many students does Mrs. Wright have in class?
9
18+3
21
12+7
19
20-10
10
22-3
19
Mrs. Palmasani bought a bag of 24 balloons. She used 4 to make a decorations.
How many balloons does she have left?
20
11+21
32
14+8
22
42-12
30
24-8
16
Mrs. Brown made 12 Keto brownies. She ate 3 herself.
How many does she have left?
9
41+9
50
26+7
33
51-6
45
85-9
76
Mrs. Harris bought 6 pairs of sunglasses. Her daughter brought 2 pairs to school.
How many pairs of sunglasses does Mrs. Harris have at home?
4
73+5
78
56+12
68
62-8
54
63-7
56
Ms. Hicks paid $400 for her water bill. The bill was for $600. How much money does she still owe?
$200