Intro to Algebra Jeopardy!

Exponents

100

Write 3⁴ as a product of the same factor.

3 x 3 x 3 x 3

200

Write 15 x 15 x 15 in exponential form.

15³

300

Evaluate 5⁴

625

400

2² + 2³ =

4 + 8 = 12

500

3² + 3³ =

9 + 27 = 36

Squares/Sqr roots

100

Find the square of 13

169

200

Find the square root of 81.

9

300

the square root of 43 to the nearest hundredth

6.56

400

The are of a certain kind of ceramic tile is 25 square inches. What is the length of one side?

5 inches

500

A square room has an area of 196 square feet. What is the perimeter of the room?

56 feet

Equations/Word Problems

100

Two decreased by three times a number is eight

2 - 3n = 8

200

Three less than twice a number is eight

2n - 3 = 8

300

The product of 58 and a number is 1

58n = 1

400

A rectangle has an area of 55ft². Its length is 6 ft more than its width. Find the length and the width. Write an equation.  Solve for a bonus.

w=width, w+6= length, w(w+6)=55, w=5, w+6=11

500

Write an equation (1) State college has 620 students. (2) There are 20 more women than men. How many women are there ?

m=men, m+20=women, m + (m+20)=620

Order of Operations

100

24 - 8 + 3²

25

200

48 / 6 + 2 x 5

18

300

9 + 3(7 - 5)³

33

400

6 + 2(4 - 1) + 4 x 9

48

500

[(4 - 2) + 2 x 5]² - 4 x 10

104

Expressions/Equations

100

Solve 100=20g

g=5

200

Evaluate 3b² + c if b=4 and c=8

56

300

Hats cost $5.75 and shirts cost $8.95. Write an expression that shows the total cost of buying h hats and s shirts.

5.75h+8.95s

400

A rectangle has a width of 6 units and a length of x units. Its area is ____square units.

6x

500

Write an equation to represent the following problem:

Alex has 3 times as many cookies as Joey. Together they have 40 cookies. How many cookies does Joey have?

3x + x=40