Lesson Example Discussion Quiz: Class Homework |
Step-3 |
Title: Multiplication |
Grade: 3-a Lesson: S2-L2 |
Explanation: Hello Students, time to practice and review the steps. Let us take next 2-5 minutes to solve the steps for the problems. This is a good exercise to check your understanding of the concepts.Second student to identify and review important steps.Focus on understanding the concepts and application to solving problems step by step. |
Lesson Steps
sbMath-row-a-ones-image10 = 3
Step |
Value |
Image |
||||||||||||||||||||||||
1 |
3 |
|
||||||||||||||||||||||||
2 |
31 |
|
||||||||||||||||||||||||
3 |
93 |
|
| Step | Description | A | B | C | D |
|---|---|---|---|---|---|
B1 |
Carry |
0 |
0 |
||
M1 |
Multiplicand |
3 |
1 |
||
M2 |
Multiplier |
X |
3 |
||
A1 |
B3 3 × 1 = 3 A3 3 × 3 = 9 |
0 09 3 |
0 03 9 |
||
S1 |
B3 Bring Down 3 A3 Bring Down 9 |
9 |
3 |
||
Sum |
Product: 31 × 3 = 93 |
9 |
3 |
| Step | Type | Explanation | Answer |
|---|---|---|---|
1 |
Problem |
Multiply 14 × 18 = __. |
|
2 |
Clue |
Product means Multiplication |
\$ \times \$ |
3 |
Step: |
Multiply the number 14 by 18 |
\$14 \times 18\$ |
4 |
Step: |
After the multiplication, we get |
\$ 252 \$ |
5 |
Choice.A |
This answer is incorrect because it does not consider the correct multiplication of the ones and tens digits of 14 by 18 |
218 |
6 |
Choice.B |
This option is incorrect because it doesn’t consider the correct multiplication of the one digit of 14 by 18 |
267 |
7 |
Choice.C |
This is incorrect. 360 is far greater than the expected result of 14 × 18, which is 252 |
249 |
8 |
Choice.D |
The result obtained through the proper multiplication process matches the expected outcome. Therefore, this is the correct match |
252 |
9 |
Answer |
D |
|
10 |
SumUp |
Can you summarize what you’ve understood in the above steps? |
|
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