Algebraic Expressions Review

Single-step Equations

100

n + 14 = 27

n=13

200

n - 12 = 4

n = 16

300

n/4 = 12

n=48

400

-7n = 21

x = -3

500

6.7n = 16.08

n = 2.4

Two-Step Equations

100

8n - 12 = -4

n = 1

200

5 - 3n = 17

n = -4

300

n/2.2 + 8 = 13

n = 11

400

(n = 16)/ -6 = -8

n = 32

500

(n-4) / -2 = 8.5

n = -13

Equations with Roots

100

n^2 = 225

n = 15

200

n^2 - 17 = 32

n=7

300

n^2 / -3 - 23 = -50

n = 9

400

-3n^2 + 41 = 14

n = 3

500

25n^2 - 17 = -1

n = 0.8

Random

100

What is the only letter that doesn't appear in a US state? 

Q

200

What is the largest country in the world, by land mass (size)?

Russia

300

Who painted the Mona Lisa?

Leonardo Da Vinci

400

What was the most listened to song in 2024? 

(according to Spotify)

Birds of a Feather, Billie Eilish

500

What is the tallest mountain, from base to summit, in the world?

Mauna Kea