2.5 Notes - isd622.org · 2.5 Notes p.96 LT: I can use the distributive property. Distributive...
11
2.5 Notes p.96 LT: I can use the distributive property. Distributive Property Terms Coefficient Constant term Like terms Ex. 4(x + 3) (y 7)y (2x 11) a(b + c) = (b + c)a = Like Terms Unlike Terms
Transcript of 2.5 Notes - isd622.org · 2.5 Notes p.96 LT: I can use the distributive property. Distributive...
2.5 Notes p.96LT: I can use the distributive property.
DistributiveProperty
Terms
Coefficient
Constant term
Like terms
Ex. 4(x + 3) (y 7)y(2x 11)
a(b + c) = (b + c)a =
Like Terms Unlike Terms
Let's try some problems:
4(n + 9) 3(2 + n) 18 (p 2)
Simplify the expression.
Find the perimeter.
k + 4
3
Textbook p.98
Write an equation that gives the amount of calories burned C as a function of the number of minutes you run r.
Summary:
Find the area.
2.5 CW
6.5.
2.
7.
3. 4.1.
p.9798 (17)
IF Box 7
Simplify.
x + 2x + 3x + 4 4m + 5 m 9
Simplify.
Checking:2.4 CW
2.4 Practice Answers
check
check
After school days this week:
Friday
check
check
2.5 Notes p.96LT: I can use the distributive property.
DistributiveProperty
Terms
Coefficient
Constant term
Like terms
Ex. 4(x + 3) (y 7)y(2x 11)
a(b + c) = (b + c)a =
Like Terms Unlike Terms
terms
parts of an expression + or together
number part of a term
terms that have the EXACT same variable part.
has a number part but no variable part
coefficients are 1 and 2
Let's try some problems:
4(n + 9) 3(2 + n) 18 (p 2)Simplify the expression.
Find the perimeter.
k + 4
3
Textbook p.98
Write an equation that gives the amount of calories burned C as a function of the number of minutes you run r.
Find the area.
Summary:
a(b + c) =Distributive property:
Stopchopchop to identify positive and negative terms.
CW2.5
Always show all work.
answers
1. 2x + 62. 4 + y3. 3m2 + 15m4. n + 35. terms and like terms: 7y, 8, 6y, 13
6. 3n + 347. 525 calories, 585 calories
coeff: 7, 6constants: 8, 13
p.9798 (17)
#7 use calculator. Write work down.
2.5 Practice Answers
