Rational Numbers Review I
Rational Numbers Review II
1.
1.
Complete the chart
Fraction
Decimal
Percent
Complete the chart
Fraction
Decimal
0.06
0.156
54%
63.3%
0.8
2.
3.
5.
Order from greatest to least.
0.329 33.2%
Write each in exponential form
3.
B. 56
____________
Write in expanded form.
Write each in standard form
A. 21 × 31 × 52
____________
B. 6.24 × 101
____________
C. 3 × 1 + 4 ×
A. 300.4
__________________________
B. 2040.08
__________________________
C. 10.006
__________________________
+7×
____________
4.
Write 5300.09 in expanded form. Use what
you know about expanded form to explain your
answer.
5.
Write
6.
Explain how you change 63.4% to a decimal.
Write in scientific notation.
A. 12,300,000
6.
2.
67.2%
A. 64
____________
4.
0.04
Order from least to greatest.
0.64
Percent
___________________
B. 6,040,000,000
___________________
C. 90,000
___________________
Explain how you change
to a decimal.
as a percent.
Rational Numbers Review III
Rational Numbers Review IV
1.
1.
Complete the chart
Fraction
Decimal
Percent
Complete the chart
Fraction
0.256
Decimal
0.055
205%
315%
0.6
0.32
1.5
5.08
1.6%
2.
Order from greatest to least.
4.42
Percent
10.8%
2.
440.2% 4
Order from least to greatest.
28.25 2.825% 29
3.
Alice and Billy were asked to write the following
number in scientific notation: 30,400,000,000.
Alice wrote 3.04 × 1010. Billy wrote 30.4 × 109.
Explain who is correct and why.
3.
Toni and Victoria were asked to write the
following number in scientific notation:
90,000,000,000. Toni wrote 9 × 109. Victoria
wrote 9 × 1010. Explain who is correct and why.
4.
Write 60,020.007 in expanded form. Use what
you know about expanded form to explain your
answer.
4.
Sue was asked to write 6,007.08 in expanded
form. She wrote: 6 × 103 + 7 × 100 + 8 ×
Use what you know about expanded form to
explain your answer.
5.
Write
5.
Explain in words the steps you would do to
as a percent.
write 7 as a percent.
6.
Explain how you change 625% to a fraction.