Multiply by Tens
45 x 10
450
100 x 7
700
1000 x 4
4000
Leo had 4 dogs. Each dog had 16 puppies! How many dogs does Leo have now?
64
60 x 20
1200
191 x 4
764
2500 x 2
5000
Charlie bought 9 action figures. Each action figure cost $119. How much did Charlie spend?
$1071
70 x 3
2100
255 x 9
2295
345 x 5
1725
There are 1021 houses in a neighborhood. Each house has 5 people living in it. How many people live in the neighbourhood?
5105
90 x 9
810
702 x 6
4212
321 x 7
2247
Stu had $72 dollars. His parents doubled this amount. Then his grandparents doubled the amount again. How much does he have now?
$288
50 x 80
400
788 x 5
3940
543 x 8
4344
Sarah has 140 balloons. Remco has 3 times as many balloons. Isra has 6 times as many balloons as Sarah. How many balloons does Isra have?
840