Chapter 4 Test Review

Exponents

100

Write 5 to the third power as numbers.

What is 5³?

200

What is the exponent of 5⁴ ?

What is 4?

300

Evaluate (2a + b)² if a = 3 and b = -2

What is 16 ?

400

Write 5*5*5*5*5 in exponential from.

What is 5^{5 ?}

500

State in exponential form:

a*a*a*3*b*b*b

What is 3a²b³ ?

Adding Polynomials

100

Add 4m - 3 and 3m +1.

What is 7m -2?

200

Add 3a -7b - 5c +2

      -a + 4b + c -5

     2a +3c +3

What is 4a - 3b - c?

300

Add 3x²y + 4xy² - 2y³ + 3 and x²y + 3y³ - 4.

What is 4x²y + 4xy² + y³ - 1?

400

Give an example of a 

monomial

binomial

trinomial

What is ---ex 3, 3 + a, 3x + x +5

500

What is the degree of 5x²yz⁴?

What is 7?

Subtracting Polynomials

100

(2x -5) - (x - 2)

What is x - 3 ?

200

(6x - 3) - (4x + 2)

What is 2x - 5?

300

(5x - 3t - 7) - (x -2t -3)

What is 4x - t - 4?

400

Subtract (a³ - 4ab² - b³) from (3a² - 2ab²)

What is 2a³ + 2ab² +b³?

500

Subtract  (-p²q + q³) from (2p²q - 3pq² + q³)

What is  3p²q - 3pq²? 

Multiplying Monomials

100

y²*y*y³

What is y⁶?

200

(3mn)(mn⁴)

What is 3m²n⁵?

300

(3x³)(1/6x²)(8x)

What is 4x⁶?

400

4h³k²/7 * 21hk⁵/2

What is 6h⁴k⁷?

500

(5b⁴)(-3a²b)(-a³)

What is 15a⁵b⁵?

Powers of Monomials

100

x⁴ * x⁷

What is x¹¹?

200

(3c)²(3c)³

What is 243c⁵?

300

(a²)^{6 *} (-2a⁴)³

What is -8a²⁴?

400

(t^m)ⁿ * 3(tⁿ)^m

What is 3t^2mn?

500

Finish the Rule of Exponents for a Power of a Power:

(a^m)ⁿ= 

What is a^mn?

Multiplying Poly by Monomials

100

5(t -2)

What is 5t - 10?

200

4t(2t² - t - 5)

8t³ - 4t² - 20t

300

3x(5 - 2x) + 6x(x - 2)

What is 3x?

400

Solve 0= 3(1 - 2t) -5(2 - t)

What is -7?

500

Solve 4(y - 7) - 2y(1 - 3y) = 6y²

What is 14?