Team 1
0
Team 2
0
Teams
Name
Score
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15
×
15/20 = 27/35 a) Are the ratios proportional? b) If YES, what are the cross products?
No
Oops!
Check
Okay!
Check
15
×
9/12 = 15/20 a) Are the ratios proportional? b) If YES, what are the cross products?
Yes, 180
Oops!
Check
Okay!
Check
15
×
18/20 = 81/180 a) Are the ratios proportional? b) If YES, what are the cross products?
No
Oops!
Check
Okay!
Check
×
boom
Lose 50 points!
Oops!
×
star
Double points!
Okay!
×
shark
Other team loses 20 points!
Okay!
×
thief
Give points!
5
10
15
20
25
15
×
6/5 = 12/10 a) Are the ratios proportional? b) If YES, what are the cross products?
Yes, 60
Oops!
Check
Okay!
Check
15
×
5/10 = 8/18 a) Are the ratios proportional? b) If YES, what are the cross products?
No
Oops!
Check
Okay!
Check
×
seesaw
Swap points!
Oops!
×
fairy
Take points!
5
10
15
20
25
×
gift
Win 25 points!
Okay!
×
lifesaver
Give 25 points!
Oops!
15
×
8/24 = 10/30 a) Are the ratios proportional? b) If YES, what are the cross products?
Yes, 240
Oops!
Check
Okay!
Check
15
×
2/5 = 6/15 a) Are the ratios proportional? b) If YES, what are the cross products?
Yes, 30
Oops!
Check
Okay!
Check
15
×
5/9 = 10/18 a) Are the ratios proportional? b) If YES, what are the cross products?
Yes, 90
Oops!
Check
Okay!
Check
15
×
10/12 = 15/18 a) Are the ratios proportional? b) If YES, what are the cross products?
Yes, 180
Oops!
Check
Okay!
Check
15
×
18/12 = 15/10 a) Are the ratios proportional? b) If YES, what are the cross products?
Yes, 180
Oops!
Check
Okay!
Check
15
×
3/4 = 5/6 a) Are the ratios proportional? b) If YES, what are the cross products?
No
Oops!
Check
Okay!
Check
15
×
6/9 = 8/12 a) Are the ratios proportional? b) If YES, what are the cross products?
Yes, 72
Oops!
Check
Okay!
Check
×
lifesaver
Give 25 points!
Oops!
×
fairy
Take points!
5
10
15
20
25
×
rocket
Go to first place!
Okay!
×
banana
Go to last place!
Oops!
15
×
7/8 = 14/24 a) Are the ratios proportional? b) If YES, what are the cross products?
No
Oops!
Check
Okay!
Check
×
Restart
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