Multiplying by Powers of Ten
When multiplying by a Power of 10, will the number increase or decrease?
Increase
When dividing by a Power of Ten, will the number increase or decrease?
Decrease
What is the product of 10 x 10 x 10
1,000
Convert 3,300L to ____________mL
3,300,000
What number has a digit 3 with the same value as the digit 3 when 835,940 is divided by 10?
a) 365,767
b) 463,921
c) 435,876
b) 463,921
What is the product of 42 and 103?
42,000
4,500 divided by 102
45
104
Convert 450 kg to ________ g
450,000 g
What number has a digit 7 with the same value as the digit 7 when 875,840 is divided by 100?
a) 365,760
b) 473,921
c) 435,876
A) 365,760
87,000 x 102
8,700,000
56,000 divided by 102
560
How would you write 100,000 in exponential form?
105
5,478 m to _________cm
547,800
Explain how to divide 7,863,800 by 102 What will the quotient be?
Cross off two zeros.
Quotient: 78,638
367,000
7,800 divided by 101
780
What is the product of 10 x 10 x 10 x 10 x 10 x 10
1,000,000
72 km 769 m to _____________m
(72 x 1000) + 769
72,000 + 769
72,769
What number has a digit 9 with the same value as the digit 9 when 935,640 is multiplied by 10?
a) 365,767
b) 9,863,321
c) 439,876
B) 9,863,321
A small box contains 121 candies. A large box contains 100 times as much. How many candies are in a large box?
12,100
The rec department raised $4,500. It is being divided between 10 teams. How much will each team get?
$450
In 45 which number is the base?
Which number is the exponent?
Base: 4
Exponent: 5
Convert 61 m 984 mm to _________mm
(61 x 1,000) + 984
61,000 + 984
61,984
What number has a digit 7 with the same value as the digit 7 when 7,640 is multiplied by 100?
a) 786,984
b) 7,863,321
c) 439,876
A) 786,984