Comparing Scaling 7 th grade Comparing Scaling Vocabulary

Comparing & Scaling 7 th grade

Comparing & Scaling Vocabulary Terms Ratios in problems Rates in problems Percents in problems Comparison Statements 100 100 100 200 200 200 300 300 300 400 400 400 500 500

Vocabulary Terms for $100 What is a “ratio”? Click here to check your answer

Vocabulary Terms for $100 A ratio is a comparison of two things. Back to Jeopardy Board

Vocabulary Terms for $200 What is a “rate”? Click here to check your answer

Vocabulary Terms for $200 A rate is a comparison of two DIFFERENT variables Back to Jeopardy Board

Vocabulary Terms for $300 What is a “unit rate”? Click here to check your answer

Vocabulary Terms for $300 A unit rate is one in which one of the values is one unit. Back to Jeopardy Board

Vocabulary Terms for $400 What does the term “scaling” mean? Click here to check your answer

Vocabulary Terms for $400 Scaling tells how many times larger or smaller one value is than another value Back to Jeopardy Board

Vocabulary Terms for $500 What is “population density”? Click here to check your answer

Vocabulary Terms for $500 Population density is the ratio of the number of people in a given area Back to Jeopardy Board

Ratios in problems for $100 Write a ratio comparing teen boys to teen girls. Click here to check your answer

Ratios in problems for $100 35 to 30 35: 30 35/30 Back to Jeopardy Board

Ratios in problems for $200 Write a ratio comparing adult girls who brush to teen girls who brush. Click here to check your answer

Ratios in problems for $200 30 to 27 30: 27 35/27 Back to Jeopardy Board

Ratios in problems for $300 Write a ratio comparing teen boys who sing to teen boys. Click here to check your answer

Ratios in problems for $300 5 to 35 5: 35 5/35 Back to Jeopardy Board

Ratios in problems for $400 Write a ratio comparing girls who own pets to boys who own pets. Click here to check your answer

Ratios in problems for $400 36 to 26 36: 26 36/26 Back to Jeopardy Board

Ratios in problems for $500 Write a ratio comparing teen boys who sing & brush to adult girls who sing & brush. Click here to check your answer

Ratios in problems for $500 38 to 33 38: 33 38/33 Back to Jeopardy Board

Rates in problems for $100 The Pope-mobile can go 20 miles on 4. 5 gallons of gas. How far could it go on 22. 5 gallons? Click here to check your answer

Rates in problems for $100 miles Back to Jeopardy Board

Rates in problems for $200 Old Navy is selling 3 t-shirts for $21. 75. Find the cost per shirt. Click here to check your answer

Rates in problems for $200 $7. 25 per shirt Back to Jeopardy Board

Rates in problems for $300 At Mc. Donalds, the cook can make 18 Big Mac’s in 4 minutes. How many can he make per minute? Click here to check your answer

Rates in problems for $300 4. 5 Big Mac’s per minute Back to Jeopardy Board

Rates in problems for $400 Ken and Barbie were exercising. Ken did 27 situps in 3 minutes and Barbie did 30 sit-ups in 3. 5 minutes. Who did the most sit-ups per minute? Click here to check your answer

Rates in problems for $400 Ken can do more sit-ups per minute. Back to Jeopardy Board

Rates in problems for $500 Burt and Ernie are taking a keyboarding test. Burt can type 200 words in 17 minutes. Ernie can type 171 words in 15 minutes. Who is typing faster? Click here to check your answer

Rates in problems for $500 Burt is typing faster. Back to Jeopardy Board

Percents in problems for $100 While shopping for a Valentines gift, Lib R. Tee found a diamond ring for $100 on sale for $80 What percent savings is this? Click here to check your answer

Percents in problems for $100 20% savings Back to Jeopardy Board

Percents in problems for $200 Millie Meter bought a DVD player on sale for $208. The original price was $320. What percent did Millie save? Click here to check your answer

Percents in problems for $200 Millie saved 35% Back to Jeopardy Board

Percents in problems for $300 A 12 pack of. Bolda Cola costing $3 are on sale for $2. 55. What percent savings is this? Click here to check your answer

Percents in problems for $300 A 15% savings Back to Jeopardy Board

Percents in problems for $400 The new Pokemon video is on sale for $9. 89, regularly $12. 99. What percent saving is this? Click here to check your answer

Percents in problems for $400 About a 24% savings Back to Jeopardy Board

Percents in problems for $500 What percent of teens brush daily? Click here to check your answer

Percents in problems for $500 About 38% Back to Jeopardy Board

Comparison Statements for $100 Identify the type of statement: 18% of students like English best, while 82% of students like math best. Click here to check your answer

Comparison Statements for $100 Percent comparison Back to Jeopardy Board

Comparison Statements for $200 Identify the type of statement: There are 197 more eighth graders than seventh graders. Click here to check your answer

Comparison Statements for $200 Difference comparison Back to Jeopardy Board

Comparison Statements for $300 Identify the type of statement: The ratio of seventh graders to eighth graders is 442 to 639. Click here to check your answer

Comparison Statements for $300 Ratio comparison (part-topart) Back to Jeopardy Board

Comparison Statements for $400 Identify the type of statement: There about 1. 4 times as many eighth graders as seventh graders. Click here to check your answer

Comparison Statements for $400 Scaling comparison Back to Jeopardy Board

Comparison Statements for $500 Identify the type of statement: About 220 of 987 students are sixth graders. Click here to check your answer

Comparison Statements for $500 Ratio or Fraction comparison (part-to-whole) Back to Jeopardy Board