Expressions
a = 13
a + 7
20
y - 3 = 5
y = 8
7 basketballs
5 + 3
8
a = 13 c = 7
a - c
6
s + 20 = 25
s = 5
Cameron had 20 pencils. He gave Mrs. Terrell 5 pencils. How many pencils does Cameron have left?
15 pencils
2 x 10
20
b = 5
2b
10
m + 13 = 20
m = 7
Michael had 10 keys. Mrs. D gave him 3 more. how many keys does Michael have?
13 keys
5 x 7
35
a = 13
a - 1 + 3
15
b - 15 = 2
b = 17
Cameron has 14 erasers. Chief has 11 erasers. How many more erasers does Cameron have than Chief?
3 erasers
30 divided by 10
3
c = 7
3c - 12
9
11 + k = 13
k = 2
Darius read 3 books. Each book has 10 pages. How many pages did Darius read?
30 pages
4 x 6
24