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September 12, 2016
Warm Up!
Complete the warm-up questions on your warm-up paper. Solve each absolute value and represent them on a number line.
10 2 3 4 5 6 7 8 9 10-1-2-3-4-5-6-7-8-9-10
10 2 3 4 5 6 7 8 9 10-1-2-3-4-5-6-7-8-9-10
10 2 3 4 5 6 7 8 9 10-1-2-3-4-5-6-7-8-9-10
10 2 3 4 5 6 7 8 9 10-1-2-3-4-5-6-7-8-9-10
September 12, 2016
What are we doing this unit?
Integers Pre-Test
Defining Integers
Absolute Value
Adding, Subtracting, Multiplying and Dividing Integers
Integer Story Problems
Performance Assessment (Writing an Integer Story)
Integer End of Unit Test
September 12, 2016
Agenda Today
• Warm-Up• Correct Homework• Benchmark Assessment• Introduction to Hot Air Balloons• Homework: None• IXL: C.1, C.2, C.3, C.5
September 12, 2016
Correct Homework
• Check your answers.• Record your score on your
homework recording sheet.> Please list a strength or
growth area.• What questions would you like to
discuss?
September 12, 2016
Benchmark Assessment
• Used to determine growth from the beginning of the year to the end of the year.
• 10 minutes• No calculator• Follow all directions!
September 12, 2016
Hot Air Balloons
• What do you know about hot air balloons?
• How do they fly?• What makes them go up?• How do they come down?
September 12, 2016
Getting Materials Ready...
• On your graph paper, draw a vertical number line. Make sure you are using the lines on the graph paper.
• Use one color to write the positive numbers, a different color to write the negative numbers, and a third color for zero.
• On your index card, draw a hot air balloon and an arrow.
September 12, 2016
Hot Air Balloon Book
How will we get the balloon to go up and down?
September 12, 2016
Hot Air Balloon Practice
• Using your number line and your balloon, move your balloon along the number line according to what we add.
• We will be practicing with the next slides!
September 12, 2016
Introducing Adding Integers
-3 + 6
September 12, 2016
Introducing Adding Integers
4 + -7
September 12, 2016
Introducing Adding Integers
-3 + -5
September 12, 2016
Introducing Adding Integers
-2 + 9
September 12, 2016
Homework: None. Make sure to bring whiteboard markers tomorrow!!
IXL Skills: C.1, C.2, C.3, C.5
September 12, 2016
STOP....the next slides are for tomorrow!
September 12, 2016
Warm Up!
Use your hot air balloon and number line. Where would your hot air balloon be with the following examples?
a. 3 + -2
b. -6 + 5
c. 10 + -13
d. -4 + -5
e. 8 + 4
September 12, 2016
What are we doing this unit?
Integers Pre-Test
Defining Integers
Absolute Value
Adding, Subtracting, Multiplying and Dividing Integers
Integer Story Problems
Performance Assessment (Writing an Integer Story)
Integer End of Unit Test
September 12, 2016
Agenda Today
• Warm-Up• Review Hot Air Balloons• Hot Air Balloon Book and Sample
Problems• Desk Work• Exit Ticket• Homework: Addition with Integers
Worksheet due : _____________– Must use a number line or chips to prove
answers.
• IXL: C.1, C.2, C.3, C.5
September 12, 2016
Introducing Adding Integers
-Expressions Page
7 + -9
September 12, 2016
Introducing Adding Integers
-Expressions Page
7 + -9
September 12, 2016
Introducing Adding Integers
-Expressions Pages
-With your table mates, complete the
following expressions in your hot air
balloon book...
-2 + -5 -2 + 8
4 + -9 -1 + -6
-6 + 6
September 12, 2016
September 12, 2016
September 12, 2016
Introducing Adding Integers
-More difficult
-On the next blank page in your book,
write this expression.
5 + -7 + -2 + 4
-Independently solve this
expression:
-3 + 2 + -4 + -1 + 5
September 12, 2016
Desk Problems
-Clear off your desks and take out a
whiteboard marker.
9 + (-3) -5 + 12
-4 + -6 8 + -11
Challenge:
-7 + (-12)
-14 + 6
13 + -8
September 12, 2016
Exit Ticket
-On the back of the blank paper, write down
what you think the rules are for adding
integers based on today's lesson.
-One table member, collect books and turn
them in.
