Solving Equations

One-Step Equations

100

4 = -8 + x

x= 12

200

x + 12 = 0

x= -12

300

3 = -2 – x

x= -5

400

5x = -80

x= -16

500

-16 = x+2

x= -18

Two-Step Equations

100

6x – 13 = 11

x= 4

200

3x + 5 = 14

x= 3

300

x/2 + 13 =-8

x= -42

400

-4x+8= -20

x= 7

500

x/2 + 5 =10

x= 10

Multi-Step Equations

100

4x + 3 = 7

x = 1

200

4 + 5x = 29

x = 5

300

-45 = x + 4

x = -49

400

14 = (3a + 6) + 2

a=2

500

-21 = 7(5k - 8)

k = 1

Mixed Equations

100

x - 2 = 6

x = 8

200

-5p + 1 = 6

p = -1

300

2n+10 = 4

n = -3

400

5(m-3) = 4

m = 19/5

500

3(𝑥 − 9) = −3

x = 8

General Trivia

100

How many months have 28 days?

¿Cuántos meses tienen 28 días?

All of them

Todos ellos 

200

Which animated film features a character named Simba?  

¿En qué película animada aparece un personaje llamado Simba?

The lion King

El rey león

300

What does “AI” stand for? 

¿Qué significa «IA»?

Artificial Intelligence

Inteligencia artificial

400

Which country is the largest in the world?

¿Cuál es el país más grande del mundo?

Russia

Rusia

500

Which continent is the Sahara Desert located on?   

¿En qué continente se encuentra el desierto del Sáhara?  

Africa

África