Liam's Math Review

Whole Numbers

100

200 / 12

16 and 2/3

200

How you know if a number is divisible by 5.

The number has to end in either a 0 or a 5.

300

The least common multiple of 3, 8, and 12.

What is 24?

400

5 / 1 + (2 x 2) / 2

7

500

Prime factorization of 56

2, 2, 2, 7

Fractions and Decimals

100

Equivalent fraction for 82.

82/1

200

1 2/3 + 2 1/3

4

300

6/5 x 5/6

30/30 or 1

400

2.65 - 1.82

0.83

500

5/8 x (2.1 x 1)^2

2.75

Algebra

100

x + 1 = 2

x = 1

200

55 + y = 70

y = 15

300

If x = 7, what is 7 + 2x = 109

51

400

x - 2 > 6

x > 8

500

How would you write out 15 is greater or equal to z as a mathematical inequality?

15>_ z

Data

100

What is the mean and how do you find it?

The average, you add up all the numbers and divide by how many numbers there are.

200

What is the median and how do you find it?

You put all the numbers in order from least to greatest and then find the number in the middle.

300

What is the mode and how do you find it?

It is the most common number that appears the most times.

400

What is the range of this set? 21, 29, 9, 16, 58, 99, 1

98

500

How do you find the interquartile range? Min.=25, Q1=30, Median 32, Q3=35, Max.=40

5

Random

100

When was Pokemon invented, 1980's, 1990's, or 2000's?

1990's

200

Where chicken wings were invented and became popular?

Buffalo, NY

300

What movie kicked off the Marvel Cinematic Universe?

Ironman in 2008

400

Home of the Black Panther and what valuable resource is located here?

What is Wakanda and vibranium.

500

What is Captain America's real ?

Who is Steve Rogers.