Jeopardy

Chapter 1 Review JeopardyAlgebraic

ExpressionSimplify Evaluate Properties and

Number System

100 100 100 100200 200 200 200300 300 300 300400 400 400 400500 500 500 500

Algebraic Expression 100

Write an algebraic expression for the sum of a number and 20.

Answer: x+20

Algebraic Expression 200

What is an algebraic expression for the 6 more than the cube of a number.a. 63+x b. 6-x c. x3 +6 d. x2 >6

Answer: c. X3 +6

Algebraic Expression 300

Write an algebraic expression for the product of 6 and the sum of a number and 5.

Answer: 6(x+5)

Algebraic Expression 400

Write an algebraic expression for the product of 6 and n to the fourth power.

Answer: 6n4

Algebraic Expression 500 Write 2 b b b k k k m ∙ ∙ ∙ ∙ ∙ ∙ ∙

m using exponents.∙

Answer: 2b3k3 m2

Simplify 100

What is the simplest form of 5mn+7nm-5?

a. simplified b.12m2n2-5c. 15mn d. 12mn-5

Answer: d. 12mn-5

Simplify 200What is the simplest form of 7(x2 +y)-5x2?

a. 7x2 +y-5x2 b. 2x2 +7yc. 7x2 +7y-5x2 d. 2+7y

Answer: b. 2x2 +7y

Simplify 300

What is the simplest form of (4a+13x)+2x+6a?

Answer: 10a+15x

Simplify 400

Simplify the following expression:4(7x-y)+5(2y-x).

Answer: 28x-4y+10y-5x 23x+6y

Simplify 500

Simplify ± 81/25

Answer: ± 5/9

Evaluation 100

Evaluate 5(10-4 2)∙ (2 3+4)∙a. 1 b.20 c.6 d.7

Answer: a. 1

Evaluation 200

Evaluate 4np-(m-2p) when n=6, m=10, and p=2. a. 34 b.30 c.6 d.42

Answer: d. 42

Evaluation 300

Evaluate the following expression:4+30 6+5

Answer: 14

Evaluation 400

Evaluate the following expression:16+ 2[42 + 6(5-3)] 8

Answer: 23

Evaluation 500

Evaluate the following expression:

126243 22

Answer: 1

Properties and Number System 100

Which property is illustrated by m=1ma. distributive propertyb. associative property of multiplicationc. identity property of multiplicationd. symmetric property

Answer: c. identity property of multiplication

Properties and Number System 200

Which property is illustrated by 6m+ (5+d)=6m+(d+5)a. distributive propertyb. associative property of additionc. commutative property of additiond. symmetric property

Answer: c. commutative property of addition

Properties and Number System 300

Which property is illustrated by ⅙(6)=1?a. Inverse Property of Multiplicationb. Reflexive Propertyc. Identity Property of Multiplication d. Multiplicative Property of Zero

Answer: a. Inverse Property of Multiplication

Properties and Number System 400Find the solution set for 24+2x > 30 if the replacement set is {1,2,3,4,5,6,7}

a. {1,2,3} b. {3,4,5,6,7}c. {5,6,7} d. {4,5,6,7}

Answer: d. {4,5,6,7}

Properties and Number System 500

Which of the following numbers is irrational?a. 5.2 b. -6 c. d. 45 9

Answer: c. 45

Evaluation 200

Evaluate 4np-(m-2p) when n=6, m=10, and p=2. a. 34 b.30 c.6 d.42