Jayson made m batches of 12 muffins. Her children ate 7 of them. How many cookies does she have left?
12m - 7
100
7(j + m)
7j + 7m
100
5t + 6t
t(5 + 6)
100
5a + 5b + 2a + 2b
7a + 7b
200
4 * 5 ÷ 2 + 3
13
200
Oscar had $24 in his savings account at the beginning of the year. Then he added $8 a week for the next w weeks. How much money will he have in w weeks?
24 + 8w
200
8(2c + 3)
16c + 24
200
5t + 6t + tm
t(5 + 6 + m)
200
3 + 6x + 7 + 8x + 2y + 1
11 + 14x + 2y
300
36 – (2 + 9) • 3
3
300
Julie went to the store and bought c packs of 6 cookies. She went home and ate 3 cookies. How many cookies does she have left?
6c - 3
300
2(4m + 2n + 9y)
8m + 4n + 18y
300
5t + 10s + 15r
5(t + 2s + 3r)
300
5 + 3x - 2x +15
x + 20
400
1 + 5² • 2
51
400
I had 5 boxes with b books inside. My students gave me 12 more books. How many books do I have now?
5b + 12
400
6 + 7(n - 3y + 8)
7n - 21y + 62
400
24 + 12s + 24r
12(2 + s + 2r)
400
2³ + 2 + 2x + 3x + 24x + y
10 + 29x + y
500
2 * (3 + 4) ÷ 6
4
500
There were 8 chickens in the chicken coop. The farmer brought 7 cages with c chickens in each cage to the coop. How many chickens are there in the coop.