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Vocabulary

100

The top number in a fraction

Numerator

200

The bottom number in a fraction

Denominator

300

A whole number with exactly two factors, 1 and itself

Prime Number

400

A fraction that is greater than or equal to the denominator

Improper Fraction

500

Fractions that represent the same part of a number are called:

Equivalent Fractions

Factors / Multiples

100

Is 66 a composite number?

Yes

200

Is 9 a prime number?

No

300

List 1 prime number and 1 composite number

See students' answers.

400

List the factor pairs of 54

1 and 54

2 and 27

3 and 18

6 and 9

500

List 5 multiples of 4.

4, 8, 12, 16, 20

Equivalent Fractions

100

Name 1 fraction that is EQUIVALENT to 3/4

6/8

9/12

see students answers.

200

There are 10 baked goods in a basket. Four of them were sold. Write a fraction to show the part of the basked goods that were not sold. 

6/10

300

A jar has marbles in it. Three-tenths of the marbles are red. Five-tenths are blue. Two-tenths of the marbles are green. Which of these are equivalent for to four-eighths?

5/10

400

A roller coaster has 10 cars. Seven of the cars are green. Write two equivalent fractions for the part of the cars that is green. 

See students answers.

500

Ms. Cassie has 12 pieces of fruit. Eight of the pieces of fruit are bananas. Write three fractions that describe the fraction of fruit that is bananas. 

See students answers. 

Simplest Form

100

What is simplest form?

Simplest form is when its numerator and denominator have no common factor other than one. 

200

When finding the simplest form of a fraction, you need to divide by the ____________ ____________ _____________ of the numerator and denominator.

Greatest Common Factor

300

There are 12 ingredients in a recipe. Esteban needs to buy 8 out of 12, or 8/12 of the ingredients. Write 8/12 in simplest form.

2/3

400

A bag contains 6 yellow marbles, 1 white marble, and 3 red marbles. What fraction of the marbles is yellow? Write the answer in simplest form.

3/5

500

Write 3 fractions that are in simplest form. 

See students answers.

Improper Fractions / Mixed Numbers

100

What type of fraction has a numerator that is greater than the denominator?!

An improper fraction.

200

Write a mixed number

See students answers.

300

Look at #1 on page 547 homework. Write a mixed number and an improper fraction. 

1 3/4 , 7 /4

400

Ana walked 13/3 miles. How many whole miles did Ana walk?

4 whole miles

500

Amelianeeds 3 2/3 cups of sugar to make cupcakes.
Which improper fraction names this amount?

11/3