OW 6th Math unit 1 quiz 3 Algebra

The solution to the equation x + 11 = 18 is x = 7.

• True

• False

Tags

CCSS.6.EE.B.5

If n = 6, then the value of n² is 12.

• True

• False

Tags

CCSS.6.EE.B.6

y + 8 can be translated as "the __________of a number and eight."

• product

• quotient

• sum

• difference

Tags

CCSS.6.EE.A.2A

All of the following represent three multiplied by six except

• 3 · 6

• 3 × 6

• 3:6

• 3(6)

Tags

CCSS.3.OA.A.1

Which of the following phrases translates to m - 7?

• the difference between seven and a number

• a number subtracted from seven

• seven minus a number

• a number decreased by seven

Tags

CCSS.6.EE.A.2A

Rewrite the following phrase as a mathematical expression.

twice a number increased by eighteen

• 18 n + 2

• 2(18 n)

• 2 n + 18

• 2 + 18

Tags

CCSS.6.EE.A.2A

What is the value of b - a if a = 18, b = 27, and c = 11?

• 11

• 9

• 16

• 7

Tags

CCSS.6.EE.A.2C

Translate the following phrase to a mathematical expression. Then, evaluate the expression for n = 5.

the quotient of twenty and a number

• n ÷ 20; 4

• 20 - n = 15

• 20 ÷ n; 4

• 20 n; 100

Tags

CCSS.6.EE.A.2C

Samantha is traveling with her family in the car. If the car is moving at an average speed of 45 miles per hour, how many miles can they travel in 3 hours? Use the formula r · t, where r represents the rate, or speed, and t represents the time.

• 135 miles

• 15 miles

• 150 miles

• 453 miles

Tags

CCSS.6.EE.B.7

Simplify the following expression.

(3 + 8x) + 7x

• 18x

• 18 + x

• 3 + 15 x

• 11 x + 7

Tags

CCSS.7.EE.A.1