1. 7th Grade Math
Week of 9/15/14

2. Monday: Bell Work
–7t + (–2) = 16
–25 = 7h + 3
* Solve the equations

3. 19. Difference Examples… What does this word mean to you?
This word actually means…..
the result when 2 numbers are subtracted.
What does this word mean to you?
Examples…
Explain how you would use this word in math.

4. 20. Factor Examples… What does this word mean to you?
This word actually means…..
a number that is multiplied by another number to get a product.
What does this word mean to you?
Examples…
Explain how you would use this word in math.

5. 2- Step Equation
... use patterns and properties to explore, develop properties and describe real-world situations represented by the multiplication or division of integers? (7.NS.2a)

6. Properties foldable
1 piece of paper needed!!

7. Foldable
Cut this section off

8. Foldable
Fold in 1/2

9. Foldable
Cut 3 lines to make 4 flaps

10. Foldable
Commutative
Associative
Identity
Distributive

11. Identity Property

12. Commutative

13. Distributive

14. Associative

15. HW
Worksheet
Identify the property being shown

16. Exit / Closure
How do inverse operations have an impact upon equations?

17. Tuesday: Bell Work
1) a + 5 = 8 4 2)
Solve the equations

18. 21. Equivalent Examples… What does this word mean to you?
This word actually means…..
having the same value.
What does this word mean to you?
Examples…
Explain how you would use this word in math.

19. Lesson
... solve real-world problems involving the addition, subtraction, multiplication, and/or division of rational numbers? (7.NS.3)

20. Exit / Closure
In math, what is the definition of additive inverse. When do you see additive inverse being used?

21. Adding Decimals

22. Subtracting Decimals

23. Wednesday: Bell Work
Danielle spent $35 on a magazine and some notepads. If the magazine cost $3 and each notepad cost $4 then how many notepads did she buy?
*Write and solve the 2-step equation. The variable cannot be in the answer.*

24. How to Multiply Decimals
Just follow these steps:
Multiply normally, ignoring the decimal points.
Then put the decimal point in the answer - it will have as many decimal places as the two original numbers combined.

26. 22. Inequality Examples… What does this word mean to you?
This word actually means…..
two values or quantities that are not equal.
What does this word mean to you?
Examples…
Explain how you would use this word in math.

27. Lesson
... solve real-world problems involving the addition, subtraction, multiplication, and/or division of rational numbers? (7.NS.3)

28. Exit / Closure
Why is it important to line the decimals up with adding or subtracting? How does this relate to your knowledge of place value?

29. Thursday: Bell Work tickets. After buying them she had $6. How
1) Jamie had $20 to spend on seven raffle
tickets. After buying them she had $6. How
much did each raffle ticket cost?
Write and solve the 2-step equation. The variable cannot be in the answer.*

30. 23. Contextual Examples… What does this word mean to you?
This word actually means…..
using words to explain the meaning of a statement.
What does this word mean to you?
Examples…
Explain how you would use this word in math.

31. 24. Compare Examples… What does this word mean to you?
This word actually means…..
measure the similarities and/or differences between quantities.
What does this word mean to you?
Examples…
Explain how you would use this word in math.

32. Lesson
... solve real-world problems involving the addition, subtraction, multiplication, and/or division of rational numbers? (7.NS.3)
N2K 3

33. Critical Thinking Activity
5. Select the most accurate decimal form for the fraction 2/9. _
A) 0.2
B) 2.9
C) 0.2
D) 4.5
WB p. 102

34. Constructed Response
5. Arianne was given the fraction 13/8 and was told to convert it into its decimal form. Her work is below:
___.1625___
8 ) 13 -8
5 0
-48
2 0
-16
4 0
-40
She got the decimal for the decimal. Is she correct? Use estimation to justify your answer.

35. Exit / Closure What is the importance of checking your work in math?
Discuss with a partner

36. Friday: Bell Work Ashley spent half of her weekly allowance
playing mini-golf. To earn more money her
parents let her wash the car for $9. What is
her weekly allowance if she ended with
$15?
*Write and solve a 2-step equation.
***notes for Agenda
Word Wall Vocabulary Quiz – Monday 9/22
Benchmark – Monday 9/29
Ch 3 Test – Friday 10/3

37. 25. Convert Examples… What does this word mean to you?
This word actually means…..
to express a value in another form.
What does this word mean to you?
Examples…
Explain how you would use this word in math.

38. Lesson
... solve real-world problems involving the addition, subtraction, multiplication, and/or division of rational numbers? (7.NS.3)

39. Dividing Decimals Dividing a Decimal Number by a Whole Number
To divide a decimal number by a whole number:
Use Division or Long Division (ignoring the decimal point)
Then put the decimal point in the same spot as the dividend (the number being divided)

41. Dividing by a Decimal Number
But what if we want to divide by a Decimal Number?
The trick is to change the number we are dividing by to a whole number first, by shifting the decimal point of both numbers to the right:
Now we are dividing by a whole number, and can continue as normal.
It is safe to do this if we remember to shift the decimal point of both numbers the same number of places.

43. Exit / Closure Tommy said that 4 + 2 x = -24 x is 14.
Justify whether Tommy is incorrect or correct.
***Be ready to explain your answer to a partner.