Level 1
20 x 40
800
30 x 12
360
13 x 19
247
60 x 70
4,200
42 x 13
520
64 x 35
2,240
80 x 50
4,000
61 x 85
5,100
98 x 89
8,722
Your teacher wants to get a new class novel. There are 26 students in the class. Each book costs $18. Your teacher has $400 dollars. How much more money will she need?
26 x 18 = 468
468 - 400 = 68
She needs $68 more dollars.