7th grade Math Review

Front

Simplify the following: -2 ⋅ (3 + 8 ÷ 4)²

Back

-50

Tags

CCSS.6.EE.A.1

Front

At noon, a submarine was 200 feet below sea level. At 6:00 p.m., the submarine was 3/4 as deep. What is the depth of the submarine at 6:00 p.m.?

Back

-150 feet

Tags

CCSS.7.NS.A.2A

Front

Solve for x: 2x + 4 = 16

Back

x = 6

Tags

CCSS.7.EE.B.4A

Front

At the beginning of the week, the temperature was 14 degrees Fahrenheit. It decreased by 25 degrees Fahrenheit. What was the temperature by the end of the week?

Back

-11 degrees F

Tags

CCSS.7.NS.A.1C

Front

A football team lost 9 yards on each of three consecutive plays. What was the team’s total change in position?

Back

-27 yards

Tags

CCSS.7.NS.A.3

Front

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

Back

Area = length × width

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

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

Back

Perimeter = 2(length + width)

Tags

CCSS.4.MD.A.3

Front

What is the value of the expression 5 + 3 × 2?

Back

11 (Order of operations: multiplication before addition)

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Front

What is the definition of a negative integer?

Back

A negative integer is any whole number less than zero.

Tags

CCSS.6.NS.C.5

Front

What is the definition of absolute value?

Back

Absolute value is the distance of a number from zero on the number line, regardless of direction.

Tags

CCSS.6.NS.C.7C