1. No category

1/09/13
Solving Equations with Rational Numbers
Addition (Subtraction) Property of Equality: If you add (subtract) the same number to (from) each side of an equation, the two sides will remain equal.
Multiplication (Division) Property of Equality: If you multiply (divide) each side of an equation
by the same number, the two sides will remain equal.
Aug 16­1:29 PM
x
Ex 3) = 15
1.2
Ex 5)
5
6
x =
2
3
Ex 4) ­ = n + 7
7
Solve and Check.
Ex 1) m ­ 4.6 = 9
Ex 2) ­32.8 = 8.2p
Aug 16­1:49 PM
Ex 6) Mr. Rios wants to prepare a desert, but 2
only has 2 tablespoons of sugar. If each 3
2
serving of the dessert has tablespoons of 3
sugar, how many servings can he make for the party?
5
8
Aug 16­1:54 PM
Aug 16­1:55 PM
HW: Worksheet
2­16 even
Pd 1: p. 28­29 #'s 1­4, 13, 24­28, 32, 47, 49, 52
Aug 16­2:03 PM
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