Lesson Example Discussion Quiz: Class Homework |
Step-3 |
Title: Multiplying and Dividing signed numbers |
Grade: 6-a Lesson: S1-L4 |
Explanation: Hello Students, time to practice and review the steps for the problem. |
Lesson Steps
Step | Type | Explanation | Answer |
---|---|---|---|
1 |
Problem |
Division of integers: |
|
2 |
Step |
The two integers are |
\$ - 81 , 9\$ |
3 |
Formula: |
After applying the rule for the division of negative and positive signs, we obtain the negative sign |
\$ ( - ) ÷ ( + ) = (-) \$ |
4 |
Step |
Let us divide both the integers |
\$- 81 ÷ 9 \$ |
5 |
Step |
After dividing we get |
\$ - 9 \$ |
6 |
Step |
Therefore, the division of integers is \$ - 9 \$. |
|
7 |
Choice.A |
Option - 3 is incorrect because the division of |
(- 3) |
8 |
Choice.B |
This is not correct because the division of (- 81) by (+ 9) results in - 9, not - 6 |
(- 6) |
9 |
Choice.C |
Correct; the division (- 81) ÷ (+ 9) yields -9. When dividing a negative by a positive, the result is negative |
(- 9) |
10 |
Choice.D |
This is incorrect because dividing (- 81) by (+ 9) results in - 9, not 27 |
27 |
11 |
Answer |
Option |
C |
12 |
Sumup |
Can you summarize what you’ve understood in the above steps? |
|
13 |
Answer |
C |
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