Mental Math
7 X 50
350
6 X 29
180
There are 75 packages. Each package has 5 shirts. How many shirts are there?
375
23 X 5
115
21 x 22
462
80 X 40
3,200
21 X 79
1,600
Barb makes $125 for each house she cleans. She cleaned 5 houses this week. How much money did she make?
625
68 X 7
476
34 X 25
850
50 X 60
3,000
78 X 32
2,400
There are 42 classes in the new school. Each class has 27 students. ABOUT how many students are in the school?
1,200
132 X 2
264
72 X 84
6,048
400 X 20
8,000
576 X 243
120,000
Don works 18 hours each week. How many hours will Don have worked in 22 weeks?
396
567 X 4
2,268
322 X 21
6,762
700 X 900
630,000
521 X 898
450,000
Jen hikes 15 miles on each hike. If she hikes 32 times last month, how many miles did she hike?
480
3,678 X 6
22,068
457 X 23
10,511