Why Do We Need to Know This? (2021) | All episodes

1

Intro to Multiplication

Release Date: Mar 1, 2021

2

Multiplying Fractions by Whole Numbers

Release Date: Mar 8, 2021

3

Intro to Division

Release Date: Mar 15, 2021

4

Intro to Fractions (Using the Number Line)

Release Date: Mar 22, 2021

5

Tell Time (Nearest Minute)

Release Date: Mar 29, 2021

6

Compare Non-Equivalent Fractions

Release Date: Apr 5, 2021

7

Measure Elapsed Time

Release Date: Apr 12, 2021

8

Identify Number Patterns (In Arithmetic and the Multiplication Table)

Release Date: Apr 19, 2021

9

Add & Subtract within 1,000

Release Date: Apr 26, 2021

10

Measure Mass & Volume (Metric System)

Release Date: May 3, 2021

11

Introduction to Perimeter

Release Date: May 10, 2021

12

Intro to Finding Area

Release Date: May 17, 2021

13

Division Using the Area Model (Up to 4-Digit Dividend)

Release Date: May 24, 2021

14

Equivalent Fractions

Release Date: May 31, 2021

15

Scaled Picture Graphs & Bar Graphs

Release Date: Jun 7, 2021

16

Multiplying Up to 4-Digits (Area Model)

Release Date: Jun 14, 2021

17

Solve 2-Step Problems (All 4 Operations)

Release Date: Jun 21, 2021

18

Intro to Quadrilaterals and their Attributes

Release Date: Jun 28, 2021

19

Find Factor Pairs within 100

Release Date: Jul 5, 2021

20

Multiplication Comparisons

Release Date: Jul 12, 2021

21

Line Plots with Fractional Measurements

Release Date: Jul 19, 2021

22

Add & Subtract Using the Standard Algorithm

Release Date: Jul 26, 2021

23

Multiplication Properties (Commutative, Associative & Distributive)

Release Date: Aug 2, 2021

24

Generate Number Patterns (Sequences that Follow a Given Rule)

Release Date: Aug 9, 2021

25

Numbers in Expanded & Word Form (1,000 & Beyond)

Release Date: Aug 16, 2021

26

Add & Subtract Fractions (Like Denominators)

Release Date: Aug 23, 2021

27

Division Using the Big 7 Model (Partial Quotients)

Release Date: Aug 30, 2021

28

Convert Units of Measurement

Release Date: Sep 6, 2021

29

Lines, Line Segments & Rays

Release Date: Sep 13, 2021

30

Introduction to Decimals (Tenths & Hundredths)

Release Date: Sep 20, 2021

31

Powers of 10

Release Date: Sep 27, 2021

32

Lines of Symmetry

Release Date: Sep 27, 2021

33

Rounding (Nearest 1,000 & Beyond)

Release Date: Oct 4, 2021

34

Intro to the Order of Operations

Release Date: Oct 11, 2021

35

Intro to Angles

Release Date: Oct 18, 2021

36

Decimals to the Thousandths

Release Date: Oct 25, 2021

37

Multiplication Using the Standard Algorithm

Release Date: Nov 1, 2021

38

Solve Problems with Decimals (Using Models)

Release Date: Nov 1, 2021

39

Add & Subtract Fractions (Unlike Denominators)

Release Date: Nov 8, 2021

40

Multiplying Fractions by Fractions

Release Date: Nov 15, 2021

41

Interpreting Fractions as Division

Release Date: Nov 22, 2021

42

Division with Unit Fractions & Whole Numbers

Release Date: Nov 29, 2021

43

Calculate Volume (l x w x h)

Release Date: Dec 6, 2021

44

Understanding the Basic Coordinate Plane

Release Date: Dec 13, 2021

45

Classify Shapes in a Hierarchy (Quadrilaterals & Triangles)

Release Date: Dec 20, 2021

46

Rounding (Nearest 10 and 100)

Release Date: Dec 27, 2021

47

Intro to Remainders in a Division Problem

Release Date: Dec 31, 2021