DAY 2 - Consecutive Integer Linear.notebook

DAY 2 ­ Consecutive Integer Linear.notebook
December 11, 2012
Consecutive Integer Problems--With Linear Equations
Do
1.
2.
3.
4.
Now:
If x= 3 what numbers do x, x+1, x+2, and x+3 represent?
If n=-3 what numbers do n, n+1, n+2 and n+3 represent?
If x=8 what numbers do x, x+2, x+4 and x+6 represent?
If n=-5 what numbers do n, n+2, n+4 and n+6 represent?
YWBAT solve word problems that involve consecutive integers
HW#13--Worksheet
QUIZ FRIDAY
DAY 2 ­ Consecutive Integer Linear.notebook
December 11, 2012
Do Now:
1. If x= 3 what numbers do x, x+1, x+2, and x+3 represent?
2. If n=-3 what numbers do n, n+1, n+2 and n+3 represent?
3. If x=8 what numbers do x, x+2, x+4 and x+6 represent?
4. If n=-5 what numbers do n, n+2, n+4 and n+6 represent?
DAY 2 ­ Consecutive Integer Linear.notebook
December 11, 2012
DAY 2 ­ Consecutive Integer Linear.notebook
December 11, 2012
DAY 2 ­ Consecutive Integer Linear.notebook
December 11, 2012
Consecutive Integers--are integers that follow one right after the other.
When you start with a specific number you must add ____ to get the next
integer.
Let Statements:
Let x
=
first integer
Let =
second consecutive integer
Let =
third consecutive integer
DAY 2 ­ Consecutive Integer Linear.notebook
December 11, 2012
Consecutive Even Integers--Even integers that follow each other.
To go from one even integer to the next even you must add _____.
Let Statements
Let x = First Even Integer
Let
= Second Consecutive Even Integer
Let
= Third Consecutive Even Integer
Consecutive Odd Integers--Odd integers that follow each other.
To go from one odd integer to the next odd you must add _____.
Let Statements
Let x = First Odd Integer
Let
= Second Consecutive Odd Integer
Let
= Third Consecutive Odd Integer
DAY 2 ­ Consecutive Integer Linear.notebook
Example #1
Find three consecutive integers whose sum is -18.
December 11, 2012
DAY 2 ­ Consecutive Integer Linear.notebook
Example #2
Find TWO consecutive even integers whose sum is 86.
December 11, 2012
DAY 2 ­ Consecutive Integer Linear.notebook
December 11, 2012
Example #3
Find two consecutive odd integers such that 4 times the larger is 29 more
than three times the smaller.
DAY 2 ­ Consecutive Integer Linear.notebook
December 11, 2012
Example 4:
Find four consecutive odd integers such that the sum of the first three
exceeds the fourth by 18.
DAY 2 ­ Consecutive Integer Linear.notebook
December 11, 2012
Example #5
Find three consecutive integers such that twice the smallest is 12 more
than the largest.
DAY 2 ­ Consecutive Integer Linear.notebook
Can you find two consecutive even integers that add to 13?
Why or why not?
December 11, 2012