Rational Numbers Review- Math 7

To divide fractions, you need to:

• Keep, Flip, Change

• Keep, Change, Flip

• Change, Flip, Keep

Tags

CCSS.6.NS.A.1

To multiply fractions, you need to:

• Multiply numerators to denominators on each side. Simplify if needed.

• Multiply numerators and then multiply denominators. Simplify if needed.

Tags

CCSS.5.NF.B.6

To add or subtract fractions, you must:

• Find a common denominator and then add or subtract the numerators. Simplify if needed.

• Add or subtract the numerators no matter what the denominator is. Simplify if needed.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

To convert a fraction to a decimal, you must:

• Divide the numerator by the denominator and add decimals and zeros

• Divide the denominator by the numerator and add decimals and zeros

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

To convert a mixed number to a decimal, you must:

• Convert the fraction to a decimal and add the whole number in front of the decimal

• Multiply the denominator by the whole number only.

To convert a mixed number to an improper fraction, you must:

• Multiply the numerator by the whole number and add the denominator. The denominator stays the same.

• Multiply the denominator by the whole number and add the numerator. The denominator stays the same.

To convert an improper fraction to a mixed number, you must:

• Divide the numerator by the denominator. The remainder is your numerator and the denominator stays the same.

• Divide the denominator by the numerator. The remainder is your numerator and the denominator stays the same.

What type of fraction is this:

 $\frac{54}{3}$  

• Mixed Number

• Improper Fraction

• Proper Fraction

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

What type of fraction is this:

 $4\ \frac{8}{9}$  

• Proper Fraction

• Improper Fraction

• Mixed Number

Tags

CCSS.4.NF.B.3A

Convert from a mixed number to an improper fraction:

 $3\ \frac{1}{8}$  

•  $\frac{12}{8}$  

•  $\frac{25}{8}$  

•  $\frac{24}{8}$