Multiplying by Powers of 10
8 x 1000 = 8 x ___ = ____
10^3
8000
What is 10 x 10 x 10 x 10
104
When you multiply a number by a power of 10, you move the digits to the _________
Left
When you divide a number by a power of 10, you move the digits to the _________
Right
2 x ___ = 2 x 10^1 = ___
10
20
Is this a power of 10?
410
No
(Powers of 10 must have BASES of 10)
0.04 x ____= 0.4
0.004 x ____= 4
10^1
10^3
5.2 ÷ 10
0.52
0.002 x 100 = 0.02 x ___ = ____
10^2
2
What is 105
100,000
Congratulations
Double the points!!!! YEA BAY BAYYYYYYY
520 ÷ 10^2
5.2
0.03 x 1000 = ____
30
Congratulations
You lose 400 points.... HAHAHAHAHA
0.007 x ___ = 7
0.07 x ___ = 7
10^3
10^2
52 ÷ 10^3
0.052
0.18 x 100 =
18
10,000 is 10 to the power of ____
4
8 x 100 = 8 x 10^2 = ____
800
5200 ÷ 10^1
520