1. Monday Homework: Integer WS
1st:Fill out planner
2nd: Place on your desk:
Name tag
Pink integer notes sheet
Green decimal notes ½ sheet
Integers (add/sub) worksheet
3rd: Do Warm up below:
Warm Up:
A. Take out & read your pink and green note sheets on integers/decimals SILENTLY
Friday

2. 1. Dress code check
2. Review Notes
3. Set up Composition book
4. Check out Textbook
6. Homework
This week at a glance:
Monday: Finish review of integers & decimals
Tuesday: Fractions Review
Wednesday: Order of Operations review
Thursday: 1st day of textbook (1.1 whole # equations)
Friday: check out computers/homework quiz

3. Above each Operation in Flow Chart
Operations Vocabulary
Addition
Subtraction
Multiplication
Division
Addend + Addend = Sum
Minuend - Subtrahend = Difference
Dividend ÷ divisor = Quotient
Factor x Factor = Product

4. On Back of Pink Integer Chart
Multiply or divide

5. Multiply or Divide as usual
Review
Integer Rules
Addition
Subtraction
Multiplication
Division
Are the Signs the Same?
Change subtraction sign to addition & change the sign of the 2nd # to its opposite
Multiply or Divide as usual
Yes No
Are the signs the same?
Add
Subtract
Yes No
Follow directions for
addition
Sign is same as both #’s
Sign of the larger #
Positive
Negative

6. Practice on worksheet

7. Review
Decimal Operations
Add or subtract
Multiplication
Division

8.  = Learn to multiply decimals.
You can use decimal grids to model multiplication of decimals. Each large square represents 1. Each row and column represents 0.1. Each small square represents The area where the shading overlaps shows the product of the two decimals.
0.7
0.8
0.56  =

9. Learn to multiply decimals.
Rules:
Set up multiplication problem as you normally would. (DO NOT align the decimals.)
Multiply
Count the number of decimal places to the right of the decimal on both lines
Starting on the far right of the product, move the decimal the total # of places you counted above.

10. Multiplying Decimals by Decimals
–3.84 • 0.9
–3.84
 0.9
2 decimal places
1 decimal place
–3.456
2 + 1 = 3 decimal places
Estimate to check
–4 · 1 = –4
–3.456 is a reasonable answer.

11. Learn to multiply decimals.
Your Turn
Multiply.
(-4.1)
(–5.4)
3. Dennis runs 7.2 miles per day. How far does he run in 5 days?
-13.94; Estimate: 3 • 4 = 12
–41.148; Estimate: 8 • (–5) = –40
36 miles

12. Divide. Estimate to check whether each answer is Reasonable.
SAME AS –24 –2.5
–24 ÷ (–2.5)
–24.0 ÷ (–2.5) =
–240 ÷ (–25)
Multiply both numbers by 10. 9 . 6 25 )
240 .
Divide as with whole numbers.
– 225 15
– 15 0
Estimate
–24 ÷ (–3) = 8
The answer is reasonable.

13. Learn to divide decimals.
If you divide by a whole number, move the decimal in the dividend straight up.
Then divide as normal.

14. Learn to divide decimals.
If you divide by a decimal number:
1st: Move decimal in the divisor (outside #) all the way to the right.
2nd: Move decimal in the dividend (inside #) the same number of places.
3rd: Move your decimal straight up & divide as normal

15. Divide. Estimate to check whether each answer is reasonable.
Your Turn
Divide. Estimate to check whether each answer is reasonable.
÷ 0.04
2. –9.72 ÷ 2.7
÷ 1.6
÷ ( )
5. Jordan used gallons of gas to drive his van miles. How many miles did Jordan get per gallon?
1,955
–3.6
11.8 18