Doug Doblar
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Thinking Classroom
Math Videos
4th Grade Math
>
Numbers - Base 10
Operations and Algebraic Thinking
Numbers - Fractions
Geometry
Measurement and Data
6th Grade Math
>
Number System (6th)
Ratios and Proportional Thinking (6th)
Expressions and Equations (6th)
Geometry (6th)
Statistics and Probability (6th)
7th Grade Math
>
Ratios-Rates-Proportions-7th
Expressions and Equations (7th)
Number System (7th)
Geometry (7th)
Statistics and Probability (7th)
8th Grade Math
>
Number System (8th)
Expressions and Equations (8th)
Functions (8th)
Geometry (8th)
Statistics and Probability (8th)
Blog
Classroom Practices
Classroom Stories
Pandemic-Related Issues
Systemic Change
About
Click here to view this strand as a YouTube playlist
NOTE: I'm still adding to this page and re-doing or adjusting some of the videos in this unit.
Helpful 5th Grade Review #1 - The Multiplication Standard Algorithm
4_-_multiplication_strategies.pdf
File Size:
908 kb
File Type:
pdf
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Helpful 5th Grade Review #2 - Efficient Partial Quotients (Where Long Division Comes From)
5_-_efficient_partial_quotients.pdf
File Size:
449 kb
File Type:
pdf
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Helpful 5th Grade Review #3 - Add and Subtract Fractions
13_-_add-subtract_fractions.pdf
File Size:
617 kb
File Type:
pdf
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Helpful 5th Grade Review #4 - Multiplying Fractions
14_-_multiply_fractions.pdf
File Size:
425 kb
File Type:
pdf
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Multiples, Common Multiples, and Least Common Multiples
1_-_multiples_common_multiples_and_least_common_multiples.pdf
File Size:
1284 kb
File Type:
pdf
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Factors, Common Factors, and Greatest Common Factors
2_-_factors_common_factors_and_greatest_common_factors.pdf
File Size:
791 kb
File Type:
pdf
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Factors and the Distributive Property
3_-_distributive_property___factors.pdf
File Size:
455 kb
File Type:
pdf
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What Does It Mean To Divide By A Fraction Or Decimal?
4_-_what_does_it_mean_to_divide_by_a_fraction_or_decimal.pdf
File Size:
518 kb
File Type:
pdf
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Dividing Fractions Strategy #1 - Visual Models
5_-_dividing_fractions_strategy_1_-_visual_models.pdf
File Size:
781 kb
File Type:
pdf
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Dividing Fractions Strategy #2 - Algorithm
Deciding Whether To Multiply or Divide Fractions In Word Problems
17_-_word_problems_-_multiply_or_divide.pdf
File Size:
833 kb
File Type:
pdf
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Dealing With Whole Numbers In Fraction Problems
18_-_dealing_with_whole_numbers_in_fraction_problems.pdf
File Size:
822 kb
File Type:
pdf
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Division Involving A Fraction and a Decimal (Distinguished)
The "Long Division" Algorithm, Part 1
6_-_division_algorithm_w_one-digit_divisor_goes_into_hundreds.pdf
File Size:
414 kb
File Type:
pdf
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The "Long Division" Algorithm - Part 2
7_-_division_algorithm_w_one-digit_divisor_does_not_go_into_hundreds.pdf
File Size:
463 kb
File Type:
pdf
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The "Long Division" Algorithm - Two Digit Divisors
8_-_division_algorithm_w_two-digit_divisor.pdf
File Size:
373 kb
File Type:
pdf
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The "Long Division" Algorithm - Issues With Zeroes
Adding and Subtracting Decimals
9_-_add_subtract_decimals.pdf
File Size:
555 kb
File Type:
pdf
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Multiplying Decimals
10_-_multiply_decimals.pdf
File Size:
515 kb
File Type:
pdf
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Dividing A Decimal By A Whole Number
11_-_dividing_decimals_1.pdf
File Size:
396 kb
File Type:
pdf
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Dealing With Leftovers/Remainders In Division Problems
12_-_lets_talk_about_remainders.pdf
File Size:
445 kb
File Type:
pdf
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Dividing By A Decimal
19_-_dividing_by_a_decimal.pdf
File Size:
509 kb
File Type:
pdf
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What Are Negative Numbers and What Do They Represent?
Link to starter video
2_-_what_are_negative_numbers_and_what_do_they_mean.pdf
File Size:
1371 kb
File Type:
pdf
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Representing A Number and Its Opposite
3_-_representing_a_number_and_its_opposite.pdf
File Size:
572 kb
File Type:
pdf
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Negative Numbers and the Coordinate Plane
4_-_negative_numbers_and_the_coordinate_plane.pdf
File Size:
1138 kb
File Type:
pdf
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Coordinate Plane Word Problems
5_-_coordinate_plane_word_problems.pdf
File Size:
1454 kb
File Type:
pdf
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Quadrants and Reflections
6_-_quadrants_and_reflections.pdf
File Size:
1816 kb
File Type:
pdf
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Comparing and Ordering Negative Numbers
7_-_comparing_and_ordering_negative_numbers.pdf
File Size:
674 kb
File Type:
pdf
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The Absolute Value of a Number
8_-_the_absolute_value_of_a_number.pdf
File Size:
1063 kb
File Type:
pdf
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Polygons in the Coordinate Plane
Note: This is actually a geometry standard, but in my district we teach the geometry strand before negative numbers
9_-_polygons_in_the_coordinate_plane.pdf
File Size:
645 kb
File Type:
pdf
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Distances and Decimals in the Coordinate Plane
10_-_distances_and_decimals_on_the_coordinate_plane.pdf
File Size:
1032 kb
File Type:
pdf
Download File
Home
Thinking Classroom
Math Videos
4th Grade Math
>
Numbers - Base 10
Operations and Algebraic Thinking
Numbers - Fractions
Geometry
Measurement and Data
6th Grade Math
>
Number System (6th)
Ratios and Proportional Thinking (6th)
Expressions and Equations (6th)
Geometry (6th)
Statistics and Probability (6th)
7th Grade Math
>
Ratios-Rates-Proportions-7th
Expressions and Equations (7th)
Number System (7th)
Geometry (7th)
Statistics and Probability (7th)
8th Grade Math
>
Number System (8th)
Expressions and Equations (8th)
Functions (8th)
Geometry (8th)
Statistics and Probability (8th)
Blog
Classroom Practices
Classroom Stories
Pandemic-Related Issues
Systemic Change
About