Doug Doblar
Home
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 Topics
Thinking Classroom
Leaning Into Science and Engineering
Classroom Practices
Classroom Stories
Ideas and Opinions
Pandemic-Related Issues
About
Now
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
Download File
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
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 Topics
Thinking Classroom
Leaning Into Science and Engineering
Classroom Practices
Classroom Stories
Ideas and Opinions
Pandemic-Related Issues
About
Now