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ACT Aspire Math Videos 91 videos

ACT Aspire Math: Solving for x when It's in the Denominator
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Given the following equation, what is x?)

ACT Aspire Math: Comparing Cost per Pound of Hello Kitty Candy
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At the local candy store down the street, three pounds of Hello Kitty gummy treats cost $6.42. At the candy store across town, five pounds of Hello...

ACT Aspire Math: How Many Hundredths Are There in Four Tenths?
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ACT Aspire Math: Finding the Prime Factorization of 120 4 Views


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Description:

Which of the following is the prime factorization of 120?


Transcript

00:03

Okay A ct asked firing math people Another drill for

00:06

you Here we go Which of the following is the

00:08

prime factory ization of one hundred twenty Strap that hundred

00:16

twenty on the table We're ready to dissect this imager

00:19

to find out what it's made of Finds the prime

00:22

factory ization of a number by dividing as many twos

00:26

as we can at least a start And then as

00:28

many threes as we can and then as many fives

00:31

as we can and so on until we're left with

00:33

only prime numbers So this table shows that we can

00:36

divide by two three times divide by three onesie into

00:42

the fifteen there divide by five once and uh that's

00:47

it So the prime factors one hundred twenty equals two

00:50

to the third Three too The first times Five to

00:52

the first That's it We're done Excuse us These mathematical

00:56

operations can be messy business So that's it The answer

00:59

is a no

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