A power of 10 is a number like 10, 100, or 1,000, and so on. It is the result of using 10 as a factor.
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20) Find each product using the Distributive Property. Show the steps. 6 x 83
6 x (80 + 3) = (6 x 80) + (6 x 3) = 480 + 18 = 498
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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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21) Sound travels through different materials at different speeds. Stone - 1 second- 5,971 meters OR Air- 1 second - 346 meters....How far will sound travel through air in 20 seconds?
Air- 346 x 20 = 350 x 20 = 7,000 meters
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8) What is the base?
In a power, this is the number used as a repeated factor.
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22) Sound travels through different materials at different speeds. Stone - 1 second- 5,971 meters OR Air- 1 second - 346 meters....How far will sound travel through stone in 12 seconds?
5,971 x 12 = 6,000 x 12 = 72,000 meters
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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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19) Find each product using the Distributive Property. Show the steps. 8 x 71
8 x (70 + 1) = (8 x 70) + (8 x 1) = 560 + 8 = 568
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13) Write each product using an exponent. 5 x 5 x 5 x 5
5^4 "five to the fourth"
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eraser
Reset score!
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rocket
Go to first place!
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rocket
Go to first place!
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baam
Lose 10 points!
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thief
Give points!
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magnet
Take 25 points!
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fairy
Take points!
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baam
Lose 20 points!
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banana
Go to last place!
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fairy
Take points!
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fairy
Take points!
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baam
Lose 20 points!
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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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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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9) What is the a power?
This is a number that is found by raising a base to an exponent.
