Gia Math Ops 7.1

Front

What is a ratio?

Back

A ratio is a relationship between two numbers that shows how many times the first number contains the second. For example, a ratio of 2:3 means for every 2 of the first item, there are 3 of the second.

Tags

CCSS.6.RP.A.2

CCSS.6.RP.A.1

Front

How do you find the number of dogs if the ratio of cats to dogs is 2:3 and there are 8 cats?

Back

If the ratio is 2:3, then for every 2 cats, there are 3 dogs. If there are 8 cats, you can set up a proportion: 2/3 = 8/x. Solving for x gives you 12 dogs.

Front

What is the process to divide fractions?

Back

Tags

CCSS.6.NS.A.1

Front

How do you add fractions with different denominators?

Back

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

Back

Tags

CCSS.6.EE.A.1

Front

How do you calculate the perimeter of a square?

Back

The perimeter of a square is calculated by adding the lengths of all four sides. Since all sides are equal, the formula is P = 4s, where s is the side length.

Tags

CCSS.4.MD.A.3

Front

What is the formula for the perimeter of a rectangle?

Back

The perimeter of a rectangle is calculated using the formula P = 2(l + w), where l is the length and w is the width.

Tags

CCSS.4.MD.A.3

Front

What is a fraction?

Back

Tags

CCSS.3.NF.A.2B

CCSS.3.NF.A.1

Front

What is the reciprocal of a fraction?

Back

Front

How do you simplify a fraction?

Back