Exponents and Powers of 10
Write with an exponent.
10 x 10 x 10
103
Write the values of the given digits.
the 2s in 2,421
2,000; 20
Write 0.9 as a fraction.
9/10
Write each number in expanded form.
(3 x 1) + (5 x 1/1,000)
3.005
Give me an example of equivalent decimals.
Teacher checks
6 x 1,000
6,000
What place value is the 6 in?
8,961
tens
Write 0.456 as a fraction
456/1,000
Write two decimals that are equivalent to the given decimal.
1.3
1.30
1.300
1.300000000
The product that results from multiplying the same number over and over is a ________ of that number.
Power
DOUBLE JEOPARDY!
How many zeros are there in 9 x 109
9 zeros
Write 5,061 in expanded form using zeros.
(5 x 1,000) + (6 x 10) + (1 x 1)
Write 4/1,000 as a decimal.
0.004
Write each number in expanded form.
(4 x 1) + (4 x 1/10) + (7 x 1/1,000)
4.407
What number is the base in 48. What is the exponent?
base = 4
exponent = 8
5 x 101
50
Write (2 x 104) + (3 x 102) in standard form
20,300
0.02 is 10 times as great as ________
0.002
Write in standard form.
six and seventy-two thousandths
6.072
How are place values related?
x 10 or divide by 10
One box of apples has 4 x 102 of apples. Another box has 105 of apples. What is the total number of apples?
100,400 apples
Write 988,212 in expanded form with exponents.
(9 x 105) + (8 x 104) + (8 x 103) + (2 x 102) + (1 x 101) + (2 x 100)
0.03 is 1/10 of ___________
0.3
Write in standard form.
six and thirty hundredths
6.3 or 6.30
What are the extra zeros that can be put on the end of a decimal called?
Annex zeros