The First semester of Grade 3 Math will cover a wide range of topics.

– Telling Time, Place Value, Measures, Rounding, and Dividing

– Multiplication, Subtraction, Equations, Patterns, and Pre-algebra

– Story Problems, Shapes, and Graphs

Reference Material

GM3 Reference Material

Clocks

GM3 1.1.1 Clocks, Telling Time, Introduction
GM3 1.1.2 Clocks, Telling Time, Practice Activity
GM3 1.2.1 Clocks, Measures of Time, Introduction
GM3 1.2.2 Clocks, Measures of Time, Practice Activity
GM3 1.3.1 Clocks, Calendar Time, Introduction
GM3 1.3.2 Clocks, Calendar Time, Practice Activity
GM3 1.4.1 Clocks, A.M & P.M, Introduction
GM3 1.4.2 Clocks, A.M & P.M, Practice Activity

Place Value

GM3 3.1.1 Place Value, Place Value to Ten, Introduction
GM3 3.1.2 Place Value, Place Value to Ten, Practice Activity
GM3 3.2.1 Place Value, Place Value to Hundreds, Introduction
GM3 3.2.2 Place Value, Place Value to Hundreds, Practice Activity
GM3 3.3.1 Place Value, Place Value to Thousands, Introduction
GM3 3.3.2 Place Value, Place Value to Thousands, Practice Activity
GM3 3.4.1 Place Value, Place Value to Ten Thousands, Introduction
GM3 3.4.2 Place Value, Place Value to Ten Thousands, Practice Activity
Place Value to Ten, Hundreds, and Thousands

Rounding

GM3 10.1.1 Rounding, Rounding to the Nearest 10, Introduction
GM3 10.1.2 Rounding, Rounding to the Nearest 10, Practice Activity
G3 10.4.1 Rounding, Rounding to the Nearest 10 II, Introduction
GM3 10.2.1 Rounding, Rounding to the Nearest 100, Introduction
GM3 10.2.2 Rounding, Rounding to the Nearest 100, Practice Activity
G3 10.5.1 Rounding, Rounding to the Nearest 100 II, Introduction
GM3 10.3.1 Rounding, Rounding to the Nearest 1000, Introduction
GM3 10.3.2 Rounding, Rounding to the Nearest 1000, Practice Activity
M3 8.7.1, Story Problems, Time Story Problems, Introduction

Addition

M3 1.8.1 Addition, Addition Twins, Introduction
M3 1.10.1 Addition, Adding 8 to Each Number, Introduction
M3 1.11.1 Addition, Adding 9 to Each Number, Introduction
M3 1.13.1 Addition, Two- Digit Addition II, Introduction
M3. 1.7.1 Addition, Four- Digit Addition, Introduction
M3 1.6.1 Addition, Checking Additions Questions, Introduction
M3 1.9.1 Addition, Regrouping Addends, Introduction
M3 1. 5.1 Addition, Adding Whole Number with Carrying, Introduction
M3 1.12.1 Addition, Adding Whole Number with Carrying II, Introduction
GM3 8.1.1 Story Problems, Addition Story Problems, Introduction
GM3 8.1.2 Story Problems, Addition Story Problems, Practice Activity
M3 8.8.1 Story Problems, Addition Story Problems II, Introduction

Subtraction

M3 6.8.1 Subtraction, Subtracting Numbers by 7, Introduction
GM3 6.1.1 Subtraction, Subtracting Whole Numbers with Borrowing, Introduction
GM3 6.1.2 Subtraction, Subtracting Whole Numbers with Borrowing, Practice Activity
GM3 6.2.1 Subtraction, Subtracting with Zeros in the Minuend, Introduction
GM3 6.2.2 Subtraction, Subtracting with Zeros in the Minuend, Practice Activity
GM3 6.3.1 Subtraction, Checking Subtraction Questions, Introduction
GM3 6.3.2 Subtraction, Checking Subtraction Questions, Practice Activity
M3 13.5.1 Subtractions, Two- Digit Subtractions, Introduction
M3 13.6.1 Subtractions, Three- Digit Subtraction, Introduction
M3 13.7.1 Subtractions, Four- Digit Subtraction, Introduction
M3 8.9.1 Story Problems, Subtraction Story Problems II, Introduction

Patterns

GM3 9.1.1 Patterns, Identifying Number Patterns, Introduction
GM3 9.1.2 Patterns, Identifying Number Patterns, Practice Activity
M3 9.3.1 Patterns, Identifying Number Patterns II, Introduction
M3 9.4.1 Patterns, Counting Number Patterns II, Introduction
GM3 9.2.1 Patterns, Continuing Number Patterns, Introduction
GM3 9.2.2 Patterns, Continuing Number Patterns, Practice Activity

Multiplication Part 1

GM3 5.1.1 Multiplication, Multiplication Table 0-2, Introduction
GM3 5.1.2 Multiplication, Multiplication Table 0-2, Practice Activity
GM3 5.6.1 Multiplication, Multiplying by 5, Introduction
GM3 5.6.2 Multiplication, Multiplying by 5, Practice Activity
M3 2.17.1 Multiplication, Multiplying by 10, Introduction
GM3 5.2.1 Multiplication, Multiplication by 3, Introduction
GM3 5.2.2 Multiplication, Multiplication by 3, Practice Activity
GM3 5.3.1 Multiplication, Multiplication by 4, Introduction
GM3 5.3.2 Multiplication, Multiplication by 4, Practice Activity
GM3 5.7.1 Multiplication, Multiplying by 6, Introduction
GM3 5.7.2 Multiplication, Multiplying by 6, Practice Activity
GM3 5.9.1 Multiplication, Multiplying by 7, Introduction
GM3 5.9.2 Multiplication, Multiplying by 7, Practice Activity
GM3 2.13.1 Multiplication, Multiplying by 8, Introduction

Multiplication Part 2

GM3 5.10.1 Multiplication, Eight as a Factor, Introduction
GM3 2.16.1 Multiplication, Multiplying by 9, Introduction
GM3 2.18.1 Multiplication, Multiplying by 11, Introduction
GM3 2.19.1 Multiplication, Multiplying by 12, Introduction
GM3 2.20.1 Multiplication, Multiplying by 13, Introduction
GM3 2.21.1 Multiplication, Multiplying by 14, Introduction
GM3 2.25.1 Multiplication, Multiplying by 15, Introduction
GM3 2.14.1 Multiplication, Multiplication Twins, Introduction
GM3 5.4.1 Multiplication, Multiplication and Addition, Introduction
GM3 5.4.2 Multiplication, Multiplication and Addition, Practice Activity
GM3 5.5.1 Multiplication, Multiplying Whole Numbers with Carrying, Introduction

Multiplication Part 3

GM3 5.5.2 Multiplication, Multiplying Whole Numbers with Carrying, Practice Activity
GM3 5.8.2 Multiplication, Six ways to prove Multiplication, Practice Activity
GM3 5.8.1 Multiplication, Six ways to prove Multiplication, Introduction
GM3 2.22.1 Multiplication, Two Two- Digit Factors, Introduction
GM3 2.23.1, Multiplication, Checking Multiplication, Introduction
GM3 5.20.1 Multiplication, Multiplying Money, Introduction
GM3 5.20.2 Multiplication, Multiplying Money, Practice Activity
M3 2.12.1 Multiplication, Multiplying Whole Number with Carry II, Introduction
M3 2.15.1 Multiplication, Regrouping Factors, Introduction
M3 2.24.1 Multiplication, Three- Digit Factors by Two- Digit Factors, Introduction
M3 8.6.1 Story Problems, Multiplication Story Problems, Introduction ,
GM3 8.2.1 Story Problems, Multiplication Story Problems, Introduction
GM3 8.2.2 Story Problems, Multiplication Story Problems, Practice Activity

Division – Part 1

GM3 13.1.1 Dividing, Meaning of Division, Introduction
GM3 13.1.2 Dividing, Meaning of Division, Practice Activity
GM3 13.14.1, Dividing, Short Division, Introduction
GM3 13.12.1 Dividing, Division by 1- 2, Introduction
GM3 13.3.1 Dividing, Division by 3, Introduction
GM3 13.3.2 Dividing, Division by 3, Practice Activity
GM3 13.13.1, Dividing, Division by 4, Introduction
GM3 13.4.1 Dividing, Division by 5, Introduction
GM3 13.4.2 Dividing, Division by 5, Practice Activity
GM3 13.5.1 Dividing, Division by 6, Introduction
GM3 13.5.2 Dividing, Division by 6, Practice Activity
GM3 13.6.1 Dividing, Division by 7, Introduction
GM3 13.6.2 Dividing, Division by 7, Practice Activity
GM3 13.25.1 Dividing, Division by 8, Introduction
GM3 13.15.1 Dividing, Division by 9, Introduction
GM3 13.18.1 Dividing, Division by 10, Introduction
GM3 13.19.1 Dividing, Division by 11, Introduction
GM3 13.20.1 Dividing, Division by 12, Introduction
GM3 13.20.1 Dividing, Division by 13, Introduction
GM3 13.21.1 Dividing, Division by 14, Introduction

Division – Part 2

GM3 13.2.1 Dividing, Five- Step Division, Introduction
GM3 13.2.2 Dividing, Five- Step Division, Practice Activity
GM3 13.8.1 Dividing, Two- Digit Quotients, Introduction
GM3 13.8.2 Dividing, Two- Digit Quotients, Practice Activity
GM3 13.9.1 Dividing, Checking Division Problems, Introduction
GM3 13.9.2 Dividing, Checking Division Problems, Practice Activity
GM3 13.10.1 Dividing, Division with Remainder, Introduction
GM3 13.10.2 Dividing, Division with Remainder, Practice Activity
GM3 13.7.1 Dividing, Two- Digit Dividends, Introduction
GM3 13.7.2 Dividing, Two- Digit Dividends, Practice Activity
GM3 13.11.1 Dividing, Three- Digit Dividend, Introduction
GM3 13.11. 2 Dividing, Three- Digit Dividend, Practice Activity
GM3 13.12.1 Dividing, Four- Digit Dividend, Introduction
GM3 13.12.2 Dividing, Four- Digit Dividend, Practice Activity
GM3 13.22.1 Dividing, Two- Digit Divisor, Introduction
GM3 13.17.1 Dividing, Remainders as Fractions, Introduction
GM3. 13.23.1 Dividing, Longer Two- Digit Division, Introduction
GM3 8.4.1 Story Problems, Division Story Problems, Introduction
GM3 8.4.2 Story Problems, Division Story Problems, Practice Activity