Fractions, decimals, percent classwork

Match the following vocabulary words to their meaning

• shows part of a group or whole

• numerator

• has a number or numbers that reoccurs

• terminating decimal

• the bottom number in a fraction

• repeating decimal

• has digits that end

• denominator

• the top number in a fraction

• fraction

How do you convert a fraction to a decimal

• you move the decimal two places to the right (multiply by 100)

• you put the number over it's place value then reduce

• you divide the numerator by the denominator

• you move the decimal two places to the left (divide by 100)

• 1.142857143

• 0.875

• 0.78

• 7.8

How do you convert a decimal to a fraction?

• you move the decimal two places to the right (multiply by 100)

• you put the number over it's place value then reduce

• you divide the numerator by the denominator

• you move the decimal two places to the left (divide by 100)

Match the following decimals to their equivalent fraction

• 0.07

• 0.7

• .007

How do you convert a decimal to a percent?

• you move the decimal two places to the right (multiply by 100)

• you put the number over it's place value then reduce

• you divide the numerator by the denominator

• you move the decimal two places to the left (divide by 100)

Express 0.87 as a percent.

• 0.87%
• 8.7%
• 87%
• 870%

How do you convert a percent to a fraction?

• you move the decimal two places to the right (multiply by 100)

• you put the number over it's place value then reduce

• place the number over 100 then reduce

• you move the decimal two places to the left (divide by 100)

Express 40% as a fraction in simplest form.

• 8/25
• 40/100

• 2/5
• 2/25

How do you convert a fraction to a percent?

• multiply by 100, move the decimal two places to the right

• divide by 100, move the decimal two places to the left

• 100 divided by the denominator then multiply the answer by the numerator

• divide the numerator by the denominator