Team 1
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Team 2
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Teams
Name
Score
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15
×
True or False: 754 < 800
True.
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15
×
20 Second dance party! GO!
DANCE!
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×
trap
No points!
Oops!
×
gold
Win 50 points!
Okay!
×
shark
Other team loses 25 points!
Okay!
×
banana
Go to last place!
Oops!
15
×
Solve 230 + 100 =
330
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15
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Solve.
866
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15
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Count by 100 to 1000.
100 200 300 400 500 600 700 800 900 1000
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15
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How do you write 958 in expanded form?
900 + 50 + 8 = 958
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15
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What is a number that is greater than 200 but less than 600?
Answers vary
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trap
No points!
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magnet
Take 15 points!
Okay!
×
shark
Other team loses 20 points!
Okay!
×
banana
Go to last place!
Oops!
15
×
Which place value do we start adding at?
Ones
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15
×
What is mental math?
Mental math means doing math in your head without using pencil or paper.
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15
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Solve.
918
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15
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Solve 902 + 10 =
912
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×
baam
Lose 10 points!
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×
fairy
Take points!
5
10
15
20
25
×
fairy
Take points!
5
10
15
20
25
×
banana
Go to last place!
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15
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What do we call when we make a group of ten to make it easier to add or subtract?
Regrouping
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15
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What number is this?
683
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