6th Grade Term 3 Benchmark Review

Distributive Property

100

2(x + 5)

2x + 10

200

8(3x + 10)

24x + 80

300

Use the GCF to factor out an equivalent expression for:

8y - 64

8(y - 8)

400

Out of the 4 expressions which two are equivalent?

1. 6s + 5

2. 6(s + 3)

3. 6 * s * 5

4. 6s + 18

2. 6(s + 3) and 4.  6s + 18

500

8(2x + y) - 2y + 3x

19x + 6y

Evaluating Expressions

100

Evaluate xy - 3x when x=3 and y=4

12 - 9 = 3

200

(4 x 10³⁾ + (3 x 10²)

4300

300

3⁵

243

400

Evaluate: 3(x+4²)  if x=6

66

500

Evaluate:   2(4x +3³) - 20

when x=2

50

Exponents

100

Write  (3t)⁴ in expanded form

3t*3t*3t*3t

200

y⁶

y x y x y x y x y x y

300

Write 5n³ in expanded form

5 x n x n x n

400

Evaluate:

6^1, 6², 6^3, 6⁴

6, 36, 216, 1,296

500

Write x*x*x*y*y*z in exponential form

x³y²z

Writing Expressions

100

Write the expression to represent: 13 less than y.

y-13

200

Write the expressions: The product of x and 45

45x

300

Write the expression to represent the situation: The product of x and 5 added to 7.

5x + 7

400

$45 per doctor visit + $10 per perscription

45d + 10p

500

Write the expression: 5 less than the quotient of x and 4. 

x/4  - 5

Math Mixture

100

If my bank account was -$205 dollars what amount would be less? 

a. -210

b. -220

c. -205

d. -195

d.   -195

200

What represent -(-x)

a.    x

b.   -x

300

Write the expression in expanded form:

3a + 2b + 4c

a + a + a + b + b + c + c + c + c

400

Simplify: 4x + 6 + 8x

12x + 6

500

What would the coordinates be for (-4, 5) if it was the reflecting point? And what axis would you cross? 

(-4, -5) and you would cross the x axis.