1.a Quiz practice

Which of the following is the algebraic expression for the word phrase, "twice the sum of x and 15"

• 2(x-15)

• 2x-15

• 2x+15

• 2(x+15)

Tags

CCSS.6.EE.A.2A

Which of the following is the algebraic expression for the word phrase, "The product of five and a variable x decreased by six"

• 5 (x – 6)

• 5x+6

• 5(x+6)

• 5x-6

Tags

CCSS.6.EE.A.2A

Which of the following is the algebraic expression for the word phrase, "The quotient of c and 15"

• c-15

• c(15)

• c+ 15

• c ÷ 15

Tags

CCSS.6.EE.A.2A

Which of the following is the algebraic expression for the word phrase, "Ten more than five times a variable t"

• 10-5t

• 5t+10

• 5t-10

• 10+5t

Tags

CCSS.6.EE.A.2A

Simplify 2 [4² — 10 + 2 (2)] − 5

• 21

• 15

• -1

• 13

Tags

CCSS.7.NS.A.3

Simplify, [3 (5)²-8 (5)] +5

• 125

• 40

• 190

• 35

Tags

CCSS.6.EE.A.2C

Simplify, [4² +3² +3] ÷ (3² – 5)

• 19

• 6

• 8

• 7

Tags

CCSS.6.EE.A.1

Evaluate the following expression if a = 2, b = 7, and c= 2

4a + b-2c

• 15

• 40

• 11

• 13

Tags

CCSS.6.EE.A.2C

Evaluate the following expression if a = 2, b = 4, and c = 1

b²-4a-5c

• 5

• 3

• 10

• 8

Tags

CCSS.6.EE.A.2C

Following the order of operations, what would be the first step in solving this expression? 5 (2) + 5²

• Add 2 and 5

• Multiply 5 and 2

• Square 5

• Add 5 to 2

Tags

CCSS.6.EE.A.1