Algebra QB1 Review

Evaluate the expression if w = 4, n = 8, v = 5, and t = 2.

w² + n(v² – t)

• 192

• 214

• 80

• 200

Tags

CCSS.6.EE.A.2C

Interpret the y-intercept of the graph.

• 0 people in year 0

• 4 million people in 1900

• 5 million people in 1900

• 4 million people in year 0

Tags

CCSS.HSF.LE.B.5

Rewrite 2(x + 3y – 2z) using the Distributive Property. Then simplify.

• 2x + 6y – 4z

• 2x + 6y + 4z

• 2x + 3y – 2z

• 4xyz

Tags

CCSS.6.EE.A.3

Simplify each expression. If not possible, write simplified.

3 + 6(5a + 4an) + 9na

• 3 + 30a + 33an

• 3 + 30a + 24an + 9na

• 3 + 30a + 13an

• simplified

Tags

CCSS.6.EE.A.3

Find the solution of 2b+ 1/2=3 if the replacement set is {1/2 , 3/4, 1, 5/4, 3/2, 7/4} .

• 1/2

• 1

• 5/4

• 3/2

Tags

CCSS.6.EE.B.5

Write an equation for each problem. Then solve the equation.

Three-fifths of what number equals one?

• 3/5x = 1, 5

• 3/5x = 1, 3

• 3/5(1) = x, 3/5

• 3/5x = 1, 5/3

Tags

CCSS.6.EE.B.7

A jacket costs $75.00 retail. A warehouse outlet discounts the price by 20%. If the sales tax is 6%, find the final price.

• $61.00

• $63.60

• $85.50

• $75.26

Tags

CCSS.6.RP.A.3C

Write an equation for each problem. Then solve the equation.

The product of 2 more than a number and 10 is 36 more than 8 times the number. What is the number?

• (x + 2)10 = 8x + 36; 8

• 2x + 10 = 36 + 8x; -13/3

• 10x + 2 = 36 + 8x; 17

• 2(x+ 10) = 8x + 36; -3/8

Tags

CCSS.8.EE.C.7B

Solve.

5(7 – a) – 3(a + 4) – 4 = 4(a – 3) + 7

• 8

• 2

• 4

• No solution

Find the slope of the line passing through the pair of points.

(5, 9) and (5, –3)

• 3/5

• -6/5

• 0

• undefined

Tags

CCSS.8.EE.B.5