Arithmetic and Fractions Flashcards Preview

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Flashcards in Arithmetic and Fractions Deck (7)
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1
Q

Every two digit number

A

Can be written as a sum of a 10’ number and the individual number

2
Q

Difference mental math when the units digit is bigger

A

Add the same number to both the terms

3
Q

Difference between two terms

A

Can find it anywhere on the number line

4
Q

Absolute values

A

Distance of x from the 0

5
Q

aBS x-5

A

Distance of X from positive 5; 5 is the center

6
Q

*abs n-30 >20

A

distance between n and 30 is greater than 20: 1 to 9 and 51 to 100

7
Q

PEMDAS

A

MD and AS interchangable