End of Year Math 2020

Front

Are these expressions equivalent? 14d + 21 and 7(2d + 3)

Back

Yes, they are equivalent because both simplify to the same expression.

Tags

CCSS.6.EE.A.4

Front

What is the price per ounce for a 32-oz carton that costs $2.56?

Back

$0.08 per ounce (calculated as $2.56 ÷ 32).

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What shape will a tent typically have?

Back

A tent typically has the shape of a square pyramid.

Front

Which is the better value: 32-oz cartons for $2.56 or 48-oz cartons for $3.36?

Back

48-oz cartons are the better value.

Tags

CCSS.6.RP.A.3B

Front

What is located at the coordinates (-1.5, -2)?

Back

Roller Coaster 2.

Tags

CCSS.6.NS.C.6C

Front

What is the formula for finding the area of a rectangle?

Back

Area = length × width.

Tags

CCSS.4.MD.A.3

CCSS.3.MD.C.7B

Front

What is the formula for finding the perimeter of a rectangle?

Back

Perimeter = 2(length + width).

Tags

CCSS.3.MD.D.8

Front

What is the value of x in the equation 2x + 3 = 11?

Back

x = 4.

Tags

CCSS.7.EE.B.4A

Front

What is the definition of equivalent expressions?

Back

Equivalent expressions are expressions that have the same value for all values of the variable.

Tags

CCSS.6.EE.A.4

Front

How do you calculate the mean of a set of numbers?

Back

Mean = (sum of all numbers) ÷ (total count of numbers).

Tags

CCSS.6.SP.B.5C