Fractions/Decimals

Question 1

Eighths

Answer 1

1/8 = .125; 2/8 = .25; 3/8 = .375; 4/8 = .5; 5/8 = .625

Question 2

Multiply fractions

Answer 2

top x top and bottom x bottom

Question 3

divide fractions

Answer 3

invert then multiply

Question 4

Fractions to Decimals 1/8 =; 1/9 =

Answer 4

1/8 =.125; 1/9 = .111

Question 5

Fifths Fractions : Decimals : Percents

Answer 5

1/5 = .20; 2/5 = .40; 3/5 = .60; 4/5 = .80

Question 6

Sixths Fractions : Decimals : Percents

Answer 6

1/6 = .165; 2/6 =.333; 4/6 = .666; 5/6 = .833

Question 7

Divide two decimals

Answer 7

Move points in the same direction until gone

Question 8

Multiply a decimal by a power of ten

.007 x 10²=

Answer 8

Move the decimal to the right the exponent number of spaces

.007 x 10²= .7

Question 9

Divide a decimal by a power of ten

.6 ÷ 10³= .0006

Answer 9

move the decimal to the left the exponent number of spaces

Question 10

Multiply a decimal by a negative power of ten

27 x 10^-6

Answer 10

move the decimal to the left the exponent number of spaces

27 x 10^-6 = .000027

Question 11

Terminating Decimals

Answer 11

Have only 2s and 5s as prime factors

Question 12

6L x 2W/3

Answer 12

6L x 2W = 4LW

1 3 .

Question 13

10^-1as a fraction

10^-2

Answer 13

10^-1 = 1/10 = .10

10^-2= 1/100 = .010