식의 계산 단원 종합

O.1Evaluate each expression for the given values.

1. 1
   $5(y+x)$ when $y=-3$, $x=8$
2. 2
   $np+2$ when $n=-7$, $p=3$

O.2Simplify each expression.

1. 3
   $-4x-2x-6+1$ 
2. 4
   $-2m+7m-2m+3+5$ 

O.3Use the distributive property to write each expression without parentheses.

1. 5
   $6(8y-5)$ 
2. 6
   $4(5p-8)$ 

O.4Factor out the greatest common factor.

1. 7
   $16p-6$ 
2. 8
   $49k-21$ 

O.5Simplify each expression.

1. 9
   $(-5m-4)-(9m-6)$ 
2. 10
   $(4p-9)+(-5p+9)$ 

O.6Choose every expression that is equivalent. There may be more than one.

1. 11
   Which are equivalent to $5(p-1)+3p$? (A) $-5+8p$ (B) $4p-10+4p+5$ (C) $8p-5$ (D) $3p$
2. 12
   Which are equivalent to $-3(m-3)-4m$? (A) $9-7m$ (B) $-8m+9$ (C) $-3m+1-4m+8$ (D) $-7m+9$

O.7Simplify each expression.

1. 13
   $6(4p-6)$ 
2. 14
   $6(3k+9)$ 

O.1Evaluate Expressions with Integers

1. 1$25$
2. 2$-19$

O.2Combine Like Terms

1. 3$-6x-5$
2. 4$3m+8$

O.3Distributive Property

1. 5$48y-30$
2. 6$20p-32$

O.4Factor Linear Expressions

1. 7$2(8p-3)$
2. 8$7(7k-3)$

O.5Add & Subtract Linear Expressions

1. 9$-14m+2$
2. 10$-p$

O.6Identify Equivalent Expressions

1. 11A, B, C
2. 12A, C, D

O.7Simplifying Expressions Review

1. 13$24p-36$
2. 14$18k+54$