Steps-4

Title: Multiplication

Grade 4+ Lesson s2-l4

Explanation: Hello Students, time to practice and review the steps for the problem.

Quiz: Discussion Step

Discussion: Steps1 Steps2 Steps3 Steps4 Steps5

sbMath-row-a-ones-image5 = {sbMath-row-a-ones-image5}

Step

Value

Image

1

55
Factor

05

1

1

1

1

1

:

50

10

10

10

10

10

:

2

11
Factor

01

1

:

10

10

:

3

605
Product

05

1

1

1

1

1

:

600

100

100

100

100

100

:

100

Step Description A B C D

B1

Carry

6

5

M1

Multiplicand

0

5

5

M2

Multiplier

×

1

1

A1

D3 11 × 5 = 55 C3 11 × 5 + 5 = 60 B3 10 × 0 + 6 = 6

00 6

6 55 5

5 55 0

S1

D3 Bring Down 5 C3 Bring Down 0 B3 Bring Down 6

6

0

5

Sum

Product: 55 x 11 = 605

6

0

5

Id Type Name Note

1

Problem

Find the missing numbers □ × 11 = 605

2

Clue

To find the missing number, use division

3

Step

Divide 605 by 11

\$605 \div 11\$

4

Step

After division, we get:

55.00

5

Sumup

Please summarize steps

Choices

6

Choice-A

This is correct, because 55 × 11 = 605. The missing number is 55

Correct 55

7

Choice-B

This is incorrect, because 54 × 11 = 594, which is not equal to 605

Wrong 54

8

Choice-C

This is incorrect, because 53 × 11 = 583, which is not equal to 605

Wrong 53

9

Choice-D

This is incorrect, because 52 × 11 = 572, which is not equal to 605

Wrong 52

10

Answer

Option

A

11

Sumup

Please summarize choices

Discussion: Steps1 Steps2 Steps3 Steps4 Steps5

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