What is the first step in dividing 4781 by 32, as demonstrated in the video?

Determine how many times 32 goes into 47.

When dividing 4781 by 32, why is it important to ensure that the result of each subtraction step is less than 32?

If the result is greater than or equal to 32, it means the estimate for the quotient was too small.

Estimation helps to make an initial guess for each digit of the quotient, which can then be adjusted through multiplication and subtraction.

Grade 5th Grade · Math · 45 min

I can divide multi-digit numbers using strategies based on place value.

Khan Academy · 4:13

Dividing by a two digit number

3 key concepts

1
When dividing by a two-digit number, it is helpful to use estimation and trial and error.
2
If the result of a subtraction in long division is greater than or equal to the divisor, the estimated quotient is too small.
3
In the problem 4781 ÷ 32, the quotient is 149 and the remainder is 13.

10 questions · Short answer

Quick comprehension check

“What is 7,934 ÷ 23? Show all steps, including any remainder.”

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