Math Jeopardy

Fractions

100

What is an improper fraction?

A fraction in which the numerator is greater than the denominator.

200

(Triple Jeopardy) 

7/5

1 2/5

300

86/13

7 6/13

400

4/7+25/49

1 4/49

500

7/5+9/7

2 24/35

Exponents

100

What do exponents tell us?

How many times a number is being multiply by itself.

200

5²

25

300

3³

27

400

6³

216

500

9²+3³

108

GEMDAS

100

What does GEMDAS stand for

Grouping, Exponents, Multiplication and Division, Addition and Subtraction. 

200

7+2*2

11

300

7*4-3+3*2

31

400

3+6(2*3)+9*9

135

500

17+3*7+2⁵(1+1)-2

100

Negative Numbers

100

Where are negative numbers located in a number line?

The left side.

200

-3+2

-1

300

-13+27

14

400

-5*15

-75

500

(-9)²

81

Decimals

100

(Double Jeopardy)

How do you convert a fraction into a decimal?

Divide the denominator by the numerator, or count backwards by the amount of zeros if the denominator is a multiple of ten.

200

Write a number with the tenths value in it

Examples:

10.4, 11.4, 12.7

300

Convert 4/10 into a decimal

0.4

400

Convert 3/4 into a decimal

0.75

500

Convert 15/7 into a decimal

2.1428...