Algebra 2
Section 1.4: Sums & Differences
Section 1.5: Products
Section 1.6: Quotients
Examples: (Section 1.4)
-17 + 12 =
-17 - 12 =
17 - (-12) =
14 + (-3) =
-12 + 18 + (-3) + 2 + (-1) =
8x + 3( 4x - 9 ) =
1
Algebra 2
Section 1.4: Sums & Differences; Section 1.5: Products; Section 1.6: Quotients
Remember when Multiplying or Dividing Integers:
Negative • Negative =
Positive • Positive =
Positive • Negative =
Negative • Positive =
Examples: (Section 1.5 & 1.6)
(-5)(-2)(3)(-1) =
( -18 + 7 )( -18 - 7 ) =
¾( -28x 2 + 12 ) =
100 ÷ ¼ =
2
Algebra 2
Section 1.4: Sums & Differences; Section 1.5: Products; Section 1.6: Quotients
Mixed Examples:
-9 (11) + 43 =
1 - (-3) 3
18x - 36y + 5.4
-3.6
3