JeopardyReal

Numbers and

PEMDAS

Variables and

Expressions

Solve by Add/

Subtract

Solve by Multiply/ Divide

Multi-Step Equations

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Category 1 100

List all the numbers that can be classified as whole numbers:

3, -¾, π, -8, 0, 0.25, √24, 12

100

Whole numbers, 3, 0, 12

Category 1

200

Simplify the following:

21 ÷ 3 – 5(6 + 2)

Category 1

200

21 ÷ 3 – 5(6 + 2)21 ÷ 3 – 5(8)7 – 40-33

Category 1

300Write the set or sets that the following number belongs:

-√36

Category 1

300

-√36 = -6IntegerRational NumberReal Number

Category 1

400

Simplify:

Category 1

400Category 1

500

Simplify:

8 – [3(5 – 9) + (3 + 2)2](2)

Category 1

500

8 – [3(5 – 9) + (3 + 2)2](-2)

8 – [3(-4) + (5)2](-2)8 – [3(-4) + 25](-2)8 – [(-12) + 25](-2)8 – [13](-2)8 – (-26)

34

Category 1

Category 2 100Give two ways to write the algebraic expression:

n ÷ 5

100Category 2

Give two ways to write the algebraic expression:

n ÷ 5The quotient of n and 5n divided by 5 The number of times 5 goes into n

200Give two ways to write the algebraic expression:

3 + x

Category 2

200Category 2

Give two ways to write the algebraic expression:

3 + xThe sum of 3 and x3 increased by x3 plus xx more than 3

300

Evaluate the expression for x = 4, y = 5

2x + y

Category 2

300

Evaluate the expression for x = 4, y = 5

2x + y2(4) + (5)8 + 5

13

Category 2

400Category 2

Complete the table. Evaluate the expression for each value of x.

x 10x

1

5

10

15

400

x 10x

1 10(1) = 10

5 10(5) = 50

10 10(10) = 100

15 10(15) = 150

Category 2

500An objects weight on Mars can be found by multiplying 0.38 by the objects weight on Earth.

a. An object weighs p pounds on Earth. Write an expression for its weight on Mars.

b. Dana weights 120 pounds. How much would Dana weigh on Mars?

Category 2

500Category 2An objects weight on Mars can be found by multiplying 0.38 by the objects weight on Earth.

a. 0.38p

b. 0.38(120)

45.6 lbs on Mars

Category 3 100

Solve:

s – 5 = 3

100Category 3

Solve:

s – 5 = 3s = 8

200Category 3

Solve:

42 = m + 36

200Category 3

Solve:

42 = m + 36 6 = m

300Category 3

Solve:

-5.2 + a = -8

300Category 3

Solve:

-5.2 + a = -8a = -

2.8

400Category 3

In 1673, the Hope diamond was reduced from its original weight by about 45 carats, resulting in a diamond weighing about 67 carats. Write and solve an equation to find how many carats the original diamond weighed.

400Category 3

w = original weight

w – 45 = 67w = 112 carats

500Category 3

Solve:

500Category 3

Solve:

Category 4 100

Solve:

100Category 4

𝑡=−30

200

Category 4

Solve:

-64 =8c

200Category 4

Solve:

C = -8

300Category 4

Solve:

300Category 4

18= 𝑓

400Category 4

14𝑣=−

34

400Category 4

𝑣=−3

500Category 4

An orange contains about 80 milligrams of vitamin C, which is 10 times as much as an apple contains. Write and solve an equation to find the amount of vitamin C in an apple.

500Category 4

a = vitamin c in an apple

10a = 80mga = 8 mg

Category 5 100

Solve:

8 = 3r - 1

100Category 5

Solve:

8 = 3r – 19 = 3r3 = r

200Category 5

Solve:

200Category 5

Solve:

a = 51

300Category 5

Solve:

300Category 5

Solve:

-c = - 22 c = 22

400Category 5

Solve:

2y – 7 + 5y = 0

400Category 5

Solve:

2y – 7 + 5y = 0 7y – 7 = 0

7y = 7y = 1

500Category 5

Solve:

5(1 – 2n) + 8n = 15

500Category 5

Solve:

5(1 – 2n) + 8n = 15 5 – 10n + 8n = 15

5 – 2n = 15 -2n = 10 n = -5