Team 1
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Team 2
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Teams
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Score
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baam
Lose 15 points!
Oops!
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star
Double points!
Okay!
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shark
Other team loses 20 points!
Okay!
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thief
Give points!
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25
25
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2) What is a product?
The product is the answer after multiplying.
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17) Estimate first. Then multiply to find the actutal product. 23 x 84
20 x 80 = 1,600; 23 x 84 = 1,932
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25
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10) Find the prime factorization of each number. 12
2^2 x 3
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25) Colin bought 7 flats of flowers. Each flat contains 24 flowers. How many flowers did he buy?
C) 168 flowers
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16) Estimate first. Then multiply to find the actutal product. 72 x 36
70 x 40 = 2,800; 72 x 36 = 2,592
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25
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4) What is a factor?
A factor is a number that is multiplied by another number, and it is a number that divides into another number evenly.
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banana
Go to last place!
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seesaw
Swap points!
Okay!
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shark
Other team loses 15 points!
Okay!
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baam
Lose 25 points!
Oops!
25
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5) What is prime factorization?
Prime factorization is a way to express a composite number by multiplying prime factors.
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25
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9) What is the a power?
This is a number that is found by raising a base to an exponent.
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lifesaver
Give 20 points!
Oops!
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seesaw
Swap points!
Okay!
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fairy
Take points!
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25
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lifesaver
Give 10 points!
Oops!
25
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1) What are compatible numbers?
Compatible numbers are easy to multiply mentally.
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14) Find each product mentally. 73 x 10^2
7,300
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11) Find the prime factorization of each number. 42
2 x 3 x 7
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25
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7) What is an exponent?
In a power, it is the number of times the base is used as a factor.
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baam
Lose 25 points!
Oops!
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rocket
Go to first place!
Okay!
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gift
Win 20 points!
Okay!
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banana
Go to last place!
Oops!
×
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