Rates and Ratios Review

IA2 Blitz Day 1

Ratios and Rates, FDP, and Part Whole Percents

Blooket Codes

• Virtual -- 964079

• Pearson -- 762269

• Martinez -- 708174

• Burrell -- 848311

Open Ended

What important information do you remember about ratios, rates, or percents?

Starting with Ratios and Rates...

Fill in the Blanks

A carpenter charges $720 for 18 hours of work. She charges the same amount for each hour of work. How much money does she charge for 8 hours of work?

Fill in the Blanks

Monique makes $165 for 20 hours of work. Based on this information, how much money will she make for 40 hours of work?

Multiple Choice

A housepainter mixed 5 gal of blue paint with every 9 gal of yellow paint in order to make green paint. Which ratio of gallons of blue paint to gallons of yellow paint will make the same shade of green paint?

• 30: 54

• 6: 10

• 10: 45

• 27: 15

Multiple Choice

In Austin, Texas, 8 bats ate 40 grams of insects in one night. At this rate, how many grams of insects could 64 bats eat in one night?

• 48

• 104

• 240

• 320

Multiple Choice

There are 90 girls and 60 boys in the sixth grade at a middle school. Of these students, 9 girls and 3 boys write left-handed. What percentage of the sixth graders at this middle school write left-handed?

What part of the percent proportion are you missing?

• Part

• Whole

• Percent

Fill in the Blanks

There are 90 girls and 60 boys in the sixth grade at a middle school. Of these students, 9 girls and 3 boys write left-handed. What percentage of the sixth graders at this middle school write left-handed?

Multiple Choice

Customers at an ice-cream shop took a survey. The results showed that 144 customers rated the shop as being “very satisfactory.” This number represented 45% of the total number of customers who took the survey. What was the total number of customers who took the survey?

What part of the percent proportion are you missing?

• Part

• Whole

• Percent

Fill in the Blanks

Customers at an ice-cream shop took a survey. The results showed that 144 customers rated the shop as being “very satisfactory.” This number represented 45% of the total number of customers who took the survey. What was the total number of customers who took the survey?

Multiple Choice

Sally got 22 questions wrong on her quiz that had 40 questions on it. What is the percentage of the questions she got wrong?

• 45%

• 55%

• 32%

• 95%

Multiple Choice

Jason saved 30% of the money he got for his birthday. If he saved $12, how much money did he get for his birthday?

• $40

• $80

• $25

• $50

Multiple Choice

There are 40 students in a class and 30% of these students passed their history test. What number of these students passed the test?

What part of the percent proportion are you missing?

• Percent

• Part

• Whole

Multiple Choice

If a car’s gas tank has 15 gallons of gas in it, and the gauge says the tank is 75% full, then how many gallons can the entire tank hold?

What's missing?

• PART

• WHOLE

• PERCENT