Standard: 5.NBT.B.6
Find whole-number quotients of whole numbers with up to four-digit dividends and two-digit divisors,
using strategies based on place value, the properties of operations, and/or the relationship between
multiplication and division. Illustrate and explain the calculation by using equations, rectangular arrays,
and/or area models.
Note: The study of division in 5th grade is to help students develop an understanding of division. The
algorithm is not expected until 6th grade (6.NS.B.2).
Description
VIDEO: This video lesson shows students how to
find whole number quotients with up to 4-digit
dividends and 2-digit divisors. Students will learn to
estimate division by setting up an equation. (Note:
Estimating helps students determine the
reasonableness of their answers. Mathematical
Practice Standard 5)
VIDEO: This video lesson shows students how to
solve division by estimating and answer and then
adjusting. (Note: Estimating helps students
determine the reasonableness of their answers.
Mathematical Practice Standard 5)
VIDEO: This video lesson shows students how to
solve division problems using an area model.
VIDEO: This video lesson shows students how to
solve division problems using a rectangular array.
VIDEO: This video lesson shows students how to
solve division problems using expanded division.
TASK: This task has students practicing using
partial quotients.
TASK: This task has students solving division
problems by partitioning the dividend.
TASK: In this task, students use ‘multiplying up’ as
a strategy to solve division problems.
TASK: In this task, students practice estimating and
explaining their reasoning for division problems.
TASK: These tasks have students solving division
word problem, showing their work and checking
their answers.
VIDEO FOR TEACHERS: This is a good video
shows that how to divide using base ten modeling
(which can easily be used to show division using an
array).
Link
https://learnzillion.com/lessons/550-divide-4-digitdividends-by-2-digit-divisors-by-setting-up-anequation
https://learnzillion.com/lessons/551-divide-4-digitdividends-by-2-digit-divisors-by-estimating-andadjusting-the-quotient
https://learnzillion.com/lessons/552-use-an-areamodel-for-division-of-4-digit-dividends-by-2-digitdivisors
https://learnzillion.com/lessons/553-divide-4-digitdividends-by-2-digit-divisors-by-using-arectangular-array
https://learnzillion.com/lessons/554-divide-4-digitdividends-by-2-digit-divisors-by-using-expandednotation
http://www.k-5mathteachingresources.com/supportfiles/division-strategy-partial-quotients-ver.3.pdf
http://www.k-5mathteachingresources.com/supportfiles/division-strategy-partition-the-dividendver.2.pdf
http://www.k-5mathteachingresources.com/supportfiles/division-strategy-multiplying-up.pdf
http://www.k-5mathteachingresources.com/supportfiles/estimate-the-quotient-ver.2.pdf
http://www.k-5mathteachingresources.com/supportfiles/write-it-solve-it-check-it-ver.3.pdf
AND
http://www.k-5mathteachingresources.com/supportfiles/write-it-solve-it-check-it-ver.4.pdf
https://www.youtube.com/watch?v=Acfk9PQFaXA