Powers of 10
Write the missing power of 10 in each equation.
0.06 x ____ = 6
____ x 0.3 = 300
0.50 x ___ = 5
_____ x 0.004 = 40
10 ^ 2
10 ^ 3
10 ^ 1
10 ^ 4
0.04 ____ 0.4
0.04 < 0.4
What is the decimal rounded to the nearest whole number?
8.075
8
Complete the equations.
____ x 10 = 6
___ x 10 = 0.06
___ x 10 = 0.6
___ x 10 = 60
0.6
0.006
0.06
6
Tanya needs to write the number twenty-one and twelve thousandths as a decimal on her science report. How should she write this in standard form?
21.012
What is the decimal rounded to the nearest whole number?
7.099
7
Marco draws two models to show 0.09 and 0.09. Which equation represents the relationship between the two?
A. 0.09 x 100 = 0.9
B. 0.9 x 100 = 0.09
C. 0.9 / 10 = 0.09
D. 0.09 / 10 = 0.9
0.9 / 10 = 0.09
Finish the inequality statement.
3.5 __ 3.05
>
What is the decimal rounded to the nearest whole number?
7.561
8
What is 100,000 written as a power of 10 in exponent form?
10^3, 10^4, 10^5, or 10^6
10^5
Out of these decimals; 4.7, 4.898, 4.98, 4.39. 4.071
What is the largest decimal?
4.98
Mr. Kwan organizes his rock collection by the mass. He thinks each rock os about 7.6 grams. He rounds the masses to the nearest tenths.
Decide if each mass rounds to 7.6 grams.
7.613 grams
Yes or No
Yes