Team 1
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Team 2
0
Teams
Name
Score
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10
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15
×
Billy estimated 246 + 585 as 700. Is his estimate high or low?
Low
Oops!
Check
Okay!
Check
15
×
Last year, 227 students signed up for soccer and 139 signed up for volleyball. About how many children signed up all together?
About 350
Oops!
Check
Okay!
Check
15
×
Linh sold 117 Tra Dao and 289 Tra Da. How many teas did she sell?
About 400
Oops!
Check
Okay!
Check
×
monster
Reset all scores!
Oops!
×
rocket
Go to first place!
Okay!
×
gift
Win 25 points!
Okay!
×
banana
Go to last place!
Oops!
15
×
Estimate the sum: 119 + 408
About 500
Oops!
Check
Okay!
Check
15
×
Estimate the sum: 640 + 192
About 850
Oops!
Check
Okay!
Check
15
×
Estimate the sum: 198 + 389
About 600
Oops!
Check
Okay!
Check
15
×
Estimate the sum: 79 + 272
About 350
Oops!
Check
Okay!
Check
15
×
Frank estimate 521 + 82 as 600. Is his estimate high or low?
Low
Oops!
Check
Okay!
Check
×
banana
Go to last place!
Oops!
×
magnet
Take 15 points!
Okay!
×
shark
Other team loses 10 points!
Okay!
×
lifesaver
Give 25 points!
Oops!
×
Restart
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