KS2 Primary Maths Age 9-13 - Multiplication with missing digits:  - Explained

KS2 Primary Maths Age 9-13 - Multiplication with missing digits: - Explained

Assessment

Interactive Video

Mathematics

4th - 6th Grade

Hard

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The video tutorial guides viewers through solving a multiplication problem where three numbers multiply to 385. The teacher begins by identifying 5 as a factor of 385, then divides 385 by 5 to get 77. The teacher further breaks down 77 into its factor pairs, 7 and 11, explaining the reasoning behind each step. The tutorial concludes with a discussion on alternative solutions and emphasizes the importance of understanding factorization.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the product of the three numbers that multiply to give 385?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

How many fives go into 385?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What are the factor pairs of 77 mentioned in the text?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the significance of the number 5 in the context of the problem?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

What is one way to find three numbers that multiply to give 385?

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