Jeopardy 1/8/26

Fractions & Decimals

100

What is 1/2 written as a decimal?

0.5

200

Which is larger: 3/4 or 2/3? 

Use a picture to help you! 

3/4 

300

What is 0.6 written as a fraction in simplest form?

3/5 

400

Solve: 2/3 + 1/6 

Reminder: you can't add fractions that are not same denominator!

5/6 

500

A number is 0.25. Which fraction matches it?

1/4 

Ratio, Rates, & Percents

100

Write the ratio 3 red to 5 blue as a fraction.

3/5 

200

If 5 pencils cost $10, how much does 1 pencil cost?

$2

300

What is 25% of 40?

10

400

A class has 12 boys and 18 girls. What is the ratio of boys to girls simplified?

2:3

500

What percent is 20 out of 100?

20%

Expressions & Equations

100

Evaluate: 3+4×2

11

200

Evaluate: 10−6÷3

8

300

Evaluate: 2x+5 when x=4

13

400

Which is greater:

5² or 4 X 6

4 X 6

500

Solve: x+7=15

8

Geometry

100

What is the perimeter of a rectangle with sides 5 and 3?

16

200

What is the area of a rectangle that is 4 units by 6 units?

24 square units

300

How many faces does a rectangular prism have? (Try drawing it out!)

6

400

What is the area of a triangle with base 10 and height 4?

20 square units

500

What is the volume of a rectangular prism with dimensions 2 × 3 × 4?

24 cubic units

Number Sense

100

Which number is even?

13 or 18

18

200

Which is greater: 0.75 or 3/5? 

0.75

300

Round 348 to the nearest hundred.

300

400

Which estimate is closest to 49×6?

Estimate: 300

500

A number is multiplied by 4 and the answer is 36. What is the number?

9