Math Jeopardy

Square Roots & Number Theory

100

What is the square root of 196

14

200

What is the square root of 324

18

300

Convert these numbers into a decimal and fraction: 

25%, 77%, 7%

.25 1/4

.77 77/100 

.07 7/100

400

Classify these numbers into their most specific subset

6

Pi

4/3

-10

Natural

Irrational 

Rational 

Integer 

500

Order these from least to great 

Square root of 8

7

400%

701/10

400%, square root of 8, 400%, 701/10

Word Problems

100

Eleanor bought 5 pints of frozen yogurt and a tray of jumbo shrimp from The Food Place for a total of $45. If the price of a tray of jumbo shrimp is $25, what is the price of a pint of frozen yogurt?

$4

200

At Honey Beepot, the bulk price for honey is $2.50 with a minimum purchase of 20 pounds. If Bobby paid $80 for some honey, by how many pounds did Bobby's purchase exceed the minimum?

12

300

The 22 students in Ms. Smith's 2nd grade class each have a sibling or a pet. If 14 students have a sibling and 18 students have a pet, how many students have both a sibling and a pet?

14 + 18 - x = 22 

x = 10

400

An employee earns $2 for every magazine sold and a salary of $10 a week. How many magazines will the employee need to sell in order to earn at least $40 in one week?

15 magazines

500

Jesse earns $6 an hour babysitting for his younger brother. His mom gave him $71 last week. This included his babysitting money and his $20 allowance. How many hours did Jesse babysit?

8.5 hours

Equations

100

Solve for x 

3x−5=35

40/3

200

Solve for x

2(3x−1)=7x−3

x = 1

300

c – 20 = 4 – 3c

c = 6

400

–4(–3n–8)=10n+20

n = -6

500

2(4–y)–3(y+3)=–11

y = 2

Equations Pt 2

100

-3 + 2x = 11

x = 7

200

4x + 6 = -10

x = -4

300

-10x - 19 = 19 - 8x

x = -19

400

13 – 2(2x + 1) = 1

x = 5/2

500

–(–8–3x)=–2(1–x)+6x

x = 2

Simplifying Expressions

100

2a - 4b +3ab -5a +2b

-3a - 2b + 3ab

200

4(2x+1) - 3x

5x + 4

300

4(p - 5) +3(p +1)

7p - 17

400

6(p +3q) - (7 +4q)

 6p + 14q - 7

500

4rs -2s - 3(rs +1) - 2s

rs - 4s - 3