5 Minute Check. Determine if each pair of rates or ratios are equivalent. Explain your reasoning. 1. 16 points scored in 4 games; 48 points scored in 8 games. 2. 96 words in 3 minutes;160 words in 5 minutes 3. 15 computers for 45 students; 45 computers for 135 students

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5 Minute Check

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5 Minute Check Determine if each pair of rates or ratios are equivalent. Explain your reasoning. 1. 16 points scored in 4 games; 48 points scored in 8 games. 2. 96 words in 3 minutes;160 words in 5 minutes 3. 15 computers for 45 students; 45 computers for 135 students 4. 16 out of 28 students; 240 out of 560 students.

5 Minute Check Determine if each pair of rates or ratios are equivalent. Explain your reasoning. 1. 16 points scored in 4 games; 48 points scored in 8 games. 16 points ? 48 points 4 games = 8 games 4 points6 points 1 game ≠ 1 game

5 Minute Check Determine if each pair of rates or ratios are equivalent. Explain your reasoning. 2. 96 words in 3 minutes;160 words in 5 minutes.

5 Minute Check Determine if each pair of rates or ratios are equivalent. Explain your reasoning. 2. 96 words in 3 minutes;160 words in 5 minutes. 96 words ? 160 words 3 minutes = 5 minutes 32 words32 words 1 minute =1 minute

5 Minute Check Determine if each pair of rates or ratios are equivalent. Explain your reasoning. 3. 15 computers for 45 students; 45 computers for 135 students.

5 Minute Check Determine if each pair of rates or ratios are equivalent. Explain your reasoning. 3. 15 computers for 45 students; 45 computers for 135 students. 15 computers ? 45 computers 45 students = 135 students 1 computer1 computer 3 students = 3 students

5 Minute Check Determine if each pair of rates or ratios are equivalent. Explain your reasoning. 4. 16 out of 28 students; 240 out of 560 students.

5 Minute Check Determine if each pair of rates or ratios are equivalent. Explain your reasoning. 4. 16 out of 28 students; 240 out of 560 students. 16 ? 240 28 = 560 4 3 7 ≠ 7

Rate and Ratio Problems To Solve Rate and Ratio Problems by Cross Multiplying. Step 1 – Multiply across the rate or ratio. 2 gel ? gel 3 total = 150 total2 x 150 = 300

Rate and Ratio Problems To Solve Rate and Ratio Problems by Cross Multiplying. Step 2 – Divide by the remaining number. 2 gel? gel 3 total =150 total 2 x 150 = 300 ÷ 3 = 100

Rate and Ratio Problems 2? 3 = 150 2 x 150 = 300 ÷ 3 = 100 100 students would prefer gel toothpaste.