Grade Three math lessons

Equal Groups and Multiplication

L1 · 1:44

Arrays and Multiplication

L2 · 1:40

Equal Sharing and Division

L3 · 4:42

Division to Find Number of Groups

L4 · 4:42

Multiplication and Division Word Problems

L5 · 2:01

Finding the Unknown Factor

L6 · 2:57

Properties of Operations

L7 · 2:46

Fluency in Multiplication and Division within 100

L8 · 3:48

Two-Step Word Problems

L9 · 1:54

Patterns in Arithmetic

L10 · 3:12

Rounding to Tens and Hundreds

L11 · 1:20

Addition within 1000

L12 · 3:43

Subtraction within 1000

L13 · 3:37

Multiplying by Multiples of Ten

L14 · 4:55

Unit Fractions

L15 · 2:45

Fractions on a Number Line

L16 · 2:08

Equivalent Fractions and Comparison

L17 · 3:49

Telling Time: Nearest Minute

L18 · 2:24

Volume and Mass

L19 · 1:23

Bar Graphs

L20 · 3:07

Line Plots

L21 · 4:52

Area: Counting Squares

L22 · 1:16

Area and Multiplication

L23 · 2:18

Perimeter of Polygons

L24 · 2:22

Shape Classification and Partitioning

L25 · 2:18