Question 1

Convert to decimal notation.
-$0.6 \%$
A) 0.006
B) 0.6
C) 6
D) 0.06

Accepted Answer

To convert a percentage to decimal notation, divide by 100. Thus, $0.6\% = 0.6/100 = 0.006$.

Question 2

Convert to decimal notation.
-$56.12 \%$
A) 561.2
B) 0.05612
C) 0.5612
D) 5.612

Accepted Answer

To convert a percentage to decimal notation, divide by 100. Thus, $56.12\% = \frac{56.12}{100} = 0.5612$.

Question 3

Convert to decimal notation.
-$0.31 \%$
A) 3.1
B) 0.031
C) 0.0031
D) 0.31

Accepted Answer

To convert a percentage to decimal notation, divide by 100. Thus, $0.31\% = 0.31 \div 100 = 0.0031$.

Question 4

Convert to decimal notation.
-$44.2 \%$
A) 0.00442
B) 4.42
C) 442
D) 0.442

Accepted Answer

To convert a percentage to decimal notation, divide by 100. Thus, $44.2\% = \frac{44.2}{100} = 0.442$.

Question 5

Convert to fractional notation.
-$50 \%$
A) $\frac{50}{10}$
B) $\frac{100}{50}$
C) $\frac{50}{100}$
D) $\frac{50}{1000}$

Accepted Answer

50% means 50 out of 100, which is represented as $\frac{50}{100}$.

Question 6

Convert to fractional notation.
-$108 \%$
A) $\frac{108}{10}$
B) $\frac{108}{100}$
C) $\frac{100}{108}$
D) $\frac{108}{1000}$

Accepted Answer

To convert a percentage to fractional notation, divide the percentage by 100. Therefore, $108\% = \frac{108}{100}$.

Question 7

Convert to fractional notation.
-$0.571 \%$
A) $\frac{2}{175}$
B) $\frac{1}{350}$
C) $\frac{2}{35}$
D) $\frac{1}{175}$

Accepted Answer

The answer of Convert to fractional notation.
-$0.571 \%$
A) $\frac{2}{175}$
B) $\frac{1}{350}$
C)...

Question 8

Convert to fractional notation.
-$0.9 \%$
A) $\frac{9}{2000}$
B) $\frac{9}{1000}$
C) $\frac{9}{500}$
D) $\frac{9}{100}$

Accepted Answer

The answer of Convert to fractional notation.
-$0.9 \%$
A) $\frac{9}{2000}$
B) $\frac{9}{1000}$
C)...

Question 9

Convert to percent notation.
-0.95
A) $9.5 \%$
B) $950 \%$
C) $95 \%$
D) $0.095 \%$

Accepted Answer

To convert a decimal to a percent, you multiply by 100. Therefore, $0.95 \times 100 = 95\%$.

Question 10

Convert to percent notation.
-0.7
A) $700 \%$
B) $0.07 \%$
C) $0.7 \%$
D) $70 \%$

Accepted Answer

To convert a decimal to a percent, you multiply by 100. Therefore, $0.7 \times 100 = 70\%$.

Question 11

Convert to percent notation.
-0.379
A) $0.0379 \%$
B) $379 \%$
C) $37.9 \%$
D) $0.379 \%$

Accepted Answer

To convert a decimal to percent, you multiply the decimal by 100 and add the percent sign. So, $0.379 \times 100 = 37.9\%$.

Question 12

Convert to percent notation.
-0.409
A) $0.409 \%$
B) $0.0409 \%$
C) $409 \%$
D) $40.9 \%$

Accepted Answer

To convert a decimal to a percent, you multiply the decimal by 100 and add the percent sign. So, $0.409 \times 100 = 40.9\%$.

Question 13

Convert to percent notation.
-1.6
A) $16 \%$
B) $0.16 \%$
C) $0.0016 \%$
D) $160 \%$

Accepted Answer

To convert a decimal to percent, you multiply by 100. So, $1.6 \times 100 = 160\%$.

Question 14

Convert to percent notation.
-0.00987
A) $0.000987 \%$
B) $0.0987 \%$
C) $0.4935 \%$
D) $0.987 \%$

Accepted Answer

To convert a decimal to percent, you multiply by 100. So, $0.00987 \times 100 = 0.987\%$.

Question 15

Convert to percent notation.
-3
A) $0.3 \%$
B) $0.03 \%$
C) $150 \%$
D) $300 \%$

Accepted Answer

To convert a whole number to percent, you multiply by 100%. Therefore, 3 as a percent is $3 \times 100\% = 300\%$.

Question 16

Find percent notation.
-$\frac{23}{100}$
A) $23 \%$
B) $2.3 \%$
C) $230 \%$
D) $0.23 \%$

Accepted Answer

$\frac{23}{100}$ directly translates to $23\%$, as percent means per hundred.

Question 17

Find percent notation.
-$\frac{5}{10}$
A) $50 \%$
B) $500 \%$
C) $0.5 \%$
D) $5 \%$

Accepted Answer

To convert a fraction to a percent, you divide the numerator by the denominator and then multiply by 100. For $\frac{5}{10}$, you get $0.5 \times 100 = 50\%$.

Question 18

Find percent notation.
-$\frac{79.1}{100}$
A) $0.791 \%$
B) $7.91 \%$
C) $79.1 \%$
D) $791 \%$

Accepted Answer

To convert a fraction to a percent, you multiply the fraction by 100%. So, $\frac{79.1}{100} \times 100\% = 79.1\%$.

Question 19

Find percent notation.
-$\frac{17}{4}$
A) $40 \%$
B) $425 \%$
C) $1062.5 \%$
D) $42.5 \%$

Accepted Answer

To convert a fraction to a percent, you divide the numerator by the denominator and then multiply by 100. For $\frac{17}{4}$, you do $17 \div 4 = 4.25$, then $4.25 \times 100 = 425\%$.

Question 20

Find percent notation.
-$\frac{5}{16}$
A) $31.25 \%$
B) $3.125 \%$
C) $312.5 \%$
D) $0.3125 \%$

Accepted Answer

To convert a fraction to a percent, divide the numerator by the denominator and then multiply by 100. For $\frac{5}{16}$, $5 \div 16 = 0.3125$, and $0.3125 \times 100 = 31.25\%$.

Quiz 1: Introduction to Real Numbers and Algebraic Expressions

Convert to decimal notation. - $0.6 \%$

Convert to decimal notation. - $56.12 \%$

Convert to decimal notation. - $0.31 \%$

Convert to decimal notation. - $44.2 \%$

Convert to fractional notation. - $50 \%$

Convert to fractional notation. - $108 \%$

Convert to fractional notation. - $0.571 \%$

Convert to fractional notation. - $0.9 \%$

Convert to percent notation. -0.95

Convert to percent notation. -0.7

Convert to percent notation. -0.379

Convert to percent notation. -0.409

Convert to percent notation. -1.6

Convert to percent notation. -0.00987

Convert to percent notation. -3

Find percent notation. - $\frac{23}{100}$

Find percent notation. - $\frac{5}{10}$

Find percent notation. - $\frac{79.1}{100}$

Find percent notation. - $\frac{17}{4}$

Find percent notation. - $\frac{5}{16}$

Quiz 1: Introduction to Real Numbers and Algebraic Expressions

Convert to decimal notation. - 0.6%0.6 \%0.6%

Convert to decimal notation. - 56.12%56.12 \%56.12%

Convert to decimal notation. - 0.31%0.31 \%0.31%

Convert to decimal notation. - 44.2%44.2 \%44.2%

Convert to fractional notation. - 50%50 \%50%

Convert to fractional notation. - 108%108 \%108%

Convert to fractional notation. - 0.571%0.571 \%0.571%

Convert to fractional notation. - 0.9%0.9 \%0.9%