Powers of 10
Find the products:
67 x 101 =
67 x 102 =
67 x 103 =
670
6,700
67,000
200 x 7
1,400
5,125 x 5
25,625
4.9 x 6
29.4
0.6 x 0.9
0.54
Find the products:
0.6 x 101 =
0.6 x 102 =
0.6 x 103 =
6
60
600
60 x 800
48,000
717 x 4
2,868
20.6 x 4
82.4
7.1 x 3.9
27.69
Find the products:
8.8 x 101 =
8.8 x 102 =
8.8 x 103 =
88
880
8,800
80 x 0.1
8
86 x 19
1,634
Everett's cat had 4 kittens. If each kitten weighed 3.5 ounces when it was born, how much did the kittens weigh altogether?
14 ounces
1.7 x 0.4
0.68
Write an equivalent expression and its value:
5 x 10 x 10 x 10
5 x 103 = 5000
0.4
94 x 48
4,512
A polar bear at a zoo weighs 475 pounds. A tiger at the same zoo weighs 0.26 as much as the polar bean. How much does the tiger weigh?
123.5 pounds
154.6 x 14.5
2,241.7
Write an equivalent expression and its value:
12.5 x 10 x 10 x 10 x 10 x 10 =
12.5 x 105 = 1,250,000
7.1 x 100
710
Lily feeds her horses 240 pounds of food each month. How many pounds of food does she feed her horses in a year?
2,880 pounds of food
Write this equation in expanded form and solve.
2 x 0.3 =
2 x 3 x 0.1 = 0.6
Mrs. Pina, Mrs. Dillon and Mrs. Schopieray picked 134.8 pounds of apples from Jacob's Farm. If they sold each pound for $1.75, how much money would they make?
$235.90