Team 1
0
Team 2
0
Teams
Name
Score
1
2
3
4
5
6
7
8
9
10
11
12
13
14
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×
monster
Reset all scores!
Oops!
×
gift
Win 20 points!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
lifesaver
Give 20 points!
Oops!
15
×
The population of a small city is 72,000. Choose the best approximation of this population.
7 Ã 10^4
Oops!
Check
Okay!
Check
15
×
The population of India is about 1,420,000,000. Choose the best approximation.
1 Ã 10^9
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Check
Okay!
Check
15
×
The distance from Earth to the Sun is about 160,000,000 km. Choose the best approximation.
2 Ã 10^8 km
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Check
Okay!
Check
15
×
The distance from Earth to the Moon is about 384,000 km. Choose the best approximation of this distance.
4 Ã 10^5 km
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Check
Okay!
Check
15
×
The diameter of the Earth is about 12,742 km. Choose the best approximation.
1 Ã 10^4 km
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Check
Okay!
Check
15
×
The average human hair is about 0.0001 m thick. Choose the best approximation.
1 Ã 10^{-4} m
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Check
Okay!
Check
×
trap
No points!
Oops!
×
rocket
Go to first place!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
banana
Go to last place!
Oops!
×
heart
Other team wins 10 points!
Oops!
×
gift
Win 25 points!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
banana
Go to last place!
Oops!
×
lifesaver
Give 20 points!
Oops!
×
rocket
Go to first place!
Okay!
×
rocket
Go to first place!
Okay!
×
banana
Go to last place!
Oops!
15
×
The mass of an apple is about 1.15 kg. Choose the best approximation of this mass.
1 Ã 10^0 kg
Oops!
Check
Okay!
Check
15
×
The weight of a car is about 1,200 kg. Choose the best approximation.
1 Ã 10^3 kg
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Check
Okay!
Check
15
×
Oliver has about 2,500,000,000 dollars, while Parker has about 2,500,000 dollars. How many times more money does the Oliver have than Parker?
2 Ã 10^3 dollars
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Check
Okay!
Check
15
×
The thickness of a sheet of paper is about 0.001 m. Choose the best approximation.
1 Ã 10^-3 m
Oops!
Check
Okay!
Check
×
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