Multiply by 10s
45 x 10
450
54 x 100?
5400
125 x 7
875
587 x 6
3522
Leo had 4 dogs. Each dog had 16 puppies! How many dogs does Leo have now?
64 dogs
67 x 10
670
15 x 100
1500
191 x 4
764
814 x 5
4070
Charlie bought 9 action figures. Each action figure cost $119. How much did Charlie spend?
$1071
120 x 10
1200
23 x 100
2300
255 x 9
2295
345 x 5
1725
There are 102 houses in a neighbourhood. Each house has 5 people living in it. How many people live in the neighbourhood?
510 houses
951 x 10
9510
657 x 100?
65,700
702 x 6
4212
785 x 7
5495
Stu had $72 dollars. His parents doubled this amount. Then his grandparents doubled the amount again. How much does he have now?
$288
345 x 10
3450
760 x 100
76,000
788 x 5
3940
654 x 8
5232
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 balloons