Sunnyvale
June 12, 2021, 5:05:00 PM
Saturday
Level 4

Mr. Rodney

Target 1​

Lesson Type:

New

Number Operation

:

Number System

4.NO.NM.3

Supporting targets:
1:

Understand that quantities having a value of more than zero are positive and that quantities having a value of less than zero are negative.

2:

Understand that zero is neither positive nor negative.

3:

Understand the relationship between positive and negative numbers.

4:

Understand that integers get smaller in value as they move left in order, and larger as they move right in order.

5:

Grade:

7th

Vocabulary:

Positive, Negative

Activities:

  • Discussed and accurately defined what positive and negative numbers are using terms that are meaningful.
  • Used and applied their understanding of adding and subtracting numbers on a number line to explore how one would add and subtract positive and negative numbers.
  • Used color coded dots, in which the colors represent the postive and negative quantities to visually represent a problem and solve for its answer.
  • Related subtracting negative numbers to "double negatives" in speech and how a double negative becomes a positive (addition).

Home Exploration

Challenge Problem:

Solve for the given problems. Use a number line to help visualize where you are on the number line.

Challenge Data:

1) -8 + 20 =
2) 25 + (-16) =
3) (-12) + (-21) =
4) 3 - (-17) =
5) (-6) - (-14) =

Guiding Questions:
  • What is a positive and negative number?
  • Where do they appear on a number line?
  • When adding, which direction do you move on the number line? What about when you subtract?
  • Subtracting a negative number can be tricky! But remember, that's a double negative. What happens when you have a double negative, like "Do not NOT eat the cookie."
Challenge Answer:

1) -8 + 20 = 12
2) 25 + (-16) = 9
3) (-12) + (-21) =-33
4) 3 - (-17) = 20
5) (-6) - 14 = -20

Absent Students:

Target 2

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Vocabulary:

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Home Exploration

Challenge Problem:
Challenge Data:
Guiding Questions:
Challenge Answer:

Target 3

Lesson Type:

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5:

Grade:

Vocabulary:

Activities:

Home Exploration

Challenge Problem:
Challenge Data:
Guiding Questions:
Challenge Answer: