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Pre-Algebra Basics Flashcards | StudBud
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Pre-Algebra Basics
Pre-Algebra Basics
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1
Simplify using the distributive property
9e - 4
9e - 36
-36e
9e + 4
2
write the expression: 4 less than g
4-g
4g
g-4
g / 4
3
Factoring an expression uses the great common factor of the terms of the expression.
False
True
4
A correct example of distributive property:
Nothing at all
Y+5 = 5+Y
5(2+x) = 10+5x
1+(6+4) = 4+(6+1)
5
A coefficient is...
a letter that represents a number that can change.
the # that is multiplied by the variable in an algebraic exp
the parts of an expression that are added or subtracted.
6
Identify the coefficient - 14g
3
14g
g
14
3
7
Write in standard form 3 * 4 * 5 * ๐ * n
12mn
12*5mn
345mn
60mn
8
Use greatest common factor to write equivalent expressions in factored form = > 2๐ฅ + 8y
10xy
xy(2+8)
2(x+4y)
x(2+8y)
9
Rewrite the expression in standard form 5๐ โ 7โ
5*7*g*h
57gh
gh75
35gh
10
write the expression: 7 times the sum of 6 and r
13r
(r + 6) 7
6 (7+r)
7 (6 + r)