Sept. 12 Opposites and Absolute Values Page 36 section 1-9
Rules: if a is positive, then -a is negative if a is negative, then -a is positive if a =0, then -a=0 The opposite of -a is a; that is, -(-a)=a
Examples: -(7+9) = -16 -(-1.8) = 1.8 -n+14, if n = -8 -(-8) +14 8 +14 = 22
HOMEWORK PAGE 38 1-26
New Page
Möchten Sie kostenlos Ihre eigenen Notizen mit GoConqr erstellen? Mehr erfahren.