Test Review

Hay tres formas de escribir una razón. Puede escribirlo como una fracción, con punto y coma o la palabra a.

Multiple Choice

Solve for x

-5+x = 20

• 25

• 10

• 20

• 15

Multiple Choice

What value of x makes this equation true?

-30=x-5

• x= -35

• x= 30

• x= 25

• x= -25

Multiple Choice

Mr. Beast earned $950 last month. He saved 60% of his monthly paycheck for his new YouTube video. How much money did Mr. Beast save last month?

• $380

• $570

• $57,000

• $60

Multiple Choice

Kay is purchasing apps on her iphone. Based on the table, how much would it cost for 7 apps?

• $3

• $21

• $24

Multiple Choice

Dr. Poll needs to give a dose of medicine to her 750-pound zebra.  The recommended dosage is 4 milliliters of medicine for every 100 pounds of weight.

How many milliliters of medicine should Stephanie give to her horse?

• 35

• 30

• 300

• 3

Multiple Choice

Find the missing denominator to make these ratios equivalent.

$$\frac{1}{3}=\frac{4}{?}$$  

• 3

• 6

• 12

Multiple Choice

Which ratio is equivalent to 3 : 5 ?

• 6 : 10

• 1 : 3

• 5 : 8

Multiple Choice

Patrick has 2 black, 3 red, and 5   white toy cars. What is the ratio of red toy cars to all the toy cars? 

• 3:5
• 1:3
• 3:11
• 3:10