Add/Subtract Fractions & Multiply/Divide Decimals w/Models

Front

What is a fraction?

Back

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

How do you subtract fractions with different denominators?

Back

To subtract fractions with different denominators, first find a common denominator, convert the fractions, and then subtract the numerators.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

What is the process to add fractions?

Back

To add fractions, if they have the same denominator, add the numerators and keep the denominator. If they have different denominators, find a common denominator first.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

What does the term 'common denominator' mean?

Back

A common denominator is a shared multiple of the denominators of two or more fractions, allowing for addition or subtraction.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

How do you multiply fractions?

Back

Tags

CCSS.5.NF.B.6

Front

What is a decimal?

Back

A decimal is a way of representing fractions using a point (decimal point) to separate the whole number part from the fractional part.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

How do you multiply decimals?

Back

To multiply decimals, multiply the numbers as if they were whole numbers, then count the total number of decimal places in both numbers and place the decimal in the product accordingly.

Tags

CCSS.6.NS.B.3

Front

Back

Tags

CCSS.6.NS.B.3

Front

How do you divide decimals?

Back

To divide decimals, move the decimal point in the divisor to make it a whole number, and move the decimal point in the dividend the same number of places. Then divide as usual.

Tags

CCSS.5.NBT.B.6

CCSS.6.NS.B.2

Front

Back

Tags

CCSS.6.NS.B.3