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Thursday, June 4th Math Homework Study for Test Individuals: Homework out, everything else put away.

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Presentation on theme: "Thursday, June 4th Math Homework Study for Test Individuals: Homework out, everything else put away."— Presentation transcript:

1 Thursday, June 4th Math Homework Study for Test Individuals: Homework out, everything else put away.

2 Unit 12: Review Target/Objective:
I can collect and compare rate data using a rate table, convert between rates, & calculate the unit price for a product.

3 Vocabulary Review Rate: the ratio that compares quantities measured in different units. A rate tells how many there are of one thing for a certain number of another thing. Rates often contain the word per, which means for each. A rate can be written with a slash to represent the word per, as in $2.25/lb. 55 miles per hour 1,000 paper clips per box 30 calories per serving

4 Vocabulary Review Unit Price: is the cost of an item per units of measure. Example: A 10-pound bag of potatoes costs $ The unit price is the cost of 1 pound. Dollars $5.00 Pounds 1 10 $0.50 5.00 ÷ 10 = 0.5

5 Practice Write and solve these problems in your notebook creating a rate table for each. We paid $40 for 8 hamburgers, what is a rate per 1 hamburger. $_____ A pencil company used 60 grams of rubber to make 10 pencils, which is a rate of ____ grams per pencil. It took a pet store 10 weeks to sell 80 cats. What is the rate sold per week? _____ 5.00 6 8

6 Practice A tailor used 2 meters of string to make 10 Halloween masks. He used _____ of a meter for each mask. (Answer in fraction form) A candy company used 8 gallons of syrup to make 4 batches of candy. What is the rate of syrup per batch? ______ A computer programmer worked for 10 hours and earned $70, which is a rate of $_____ per hour. 2/10 2 7.00

7 Journal Work Complete all Unit 12 journal pages. Voice Level: 0-1 Time: End of Class

8 Wrap Up! Did we achieve our target/objective? I can collect and compare rate data using a rate table, convert between rates, & calculate the unit price for a product. Individuals: Get ready to move classes!


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