Tuesdays Schedule Math Frenzy Equivalent Ratios Warmup Activity

Tuesday’s Schedule • Math Frenzy! • Equivalent Ratios • Warm-up Activity • Class VS. Teacher • Exit Ticket! • No Homework!

Equivalent Ratios Warm-up! 1. While working on your Frenzy today you had a paper placed on your desk that has one of the following ratio representations displayed on it: ü Ratio Table ü Coordinate Plane ü Double Number Line

Equivalent Ratios Warm-up! 2. Your goal is to look at your ratio representation and find others in this room who have an equivalent ratio to yours! ü Start off by taking one minute to fill in the box below your representation… ü “A ratio I see represented here is…”

Get Equivalent Ratios Warm-up! 3. Any questions? started! ü You will have 5 -7 minutes to walk around the room and find all the students that have equivalent ratios to yours. Stand in a group together until the teacher says the time/activity is complete!

Warm-up Wrap-up! How did you simplify your ratio? Could you simply look at someone’s ratio and see right away if it was equivalent without it being simplified? Why or why not? With what ways or representations can we express a ratio?

Teacher VS. Class! Review on how to play… ü You will work with your table groups to solve problems on the board. ü NEW RULE! ü The teacher will choose a student/group at random with popsicle sticks to answer. ü Make sure everyone participates! ü Correct answers add 1 point to the class score. ü Incorrect answers add 1 point to the teacher score. ü CAN YOU WORK AS A CLASS TO WIN? ? ?

Teacher VS. Class Every 10 minutes Jared makes $30 mowing lawns in his neighborhood. Which graph accurately displays an equivalent ratio and WHY? A. B. TEACHER CLASS

Teacher VS. Class Which coordinate plane is equivalent to this tape diagram? B. A. TEACHER CLASS

Teacher VS. Class Based on this ratio table, what interval should you count by on the x-axis? What interval should you count by on the y-axis? A 6 12 18 B 20 40 60 X-axis should count by 6 Y-axis should count by 20 TEACHER CLASS

A 20 40 60 B 30 60 90 Teacher VS. Class Which coordinate plane is equivalent to the ratio table? B. C. A. TEACHER CLASS

Teacher VS. Class Which coordinate plane does not represent equivalent ratios and WHY? A. C. B. TEACHER CLASS

Teacher VS. Class If Molly drove for 25 minutes, how many miles did she drive? 14 12 Miles 10 8 miles 8 6 4 2 5 10 15 20 Minutes 25 30 TEACHER CLASS

Teacher VS. Class If you were to graph the ratio 6: 7 you would… A. Go left 6, up 7 C. Go right 6, up 7 B. Go up 6, right 7 TEACHER CLASS

Teacher VS. Class Plot the points in this ratio table on the coordinate plane. A 2 4 TEACHER B 3 6 CLASS

Teacher VS. Class Which ratio representation doesn’t belong and WHY? A. 12: 20 C. A 30 36 42 B. B 50 60 70 D. (6 , 15) TEACHER CLASS

EXIT TICKET: You need ½ a sheet of paper 1. Which ratio relationship doesn’t belong and WHY? out! 1. Which belong ? 8 6 A. You text your friend 24 B. C. times for every 32 minutes that pass by. 12 16 9 12 2. Plot thethe ratio table on a on coordinate plane. 2. Plot thepointsfrom ratio a coordinate *What interval should you Heart Seconds count by on each axis? Beats *Include labels! 3 5 *Which topic would go 6 10 on the x-axis? Seconds or Heart Beats? 9 15