Math in Focus: The Singapore Approach, Student Book 3A
Use the table below to find videos, mobile apps, worksheets and lessons that supplement Math in Focus: The Singapore Approach, Student Book 3A.
| Chapter 1: Numbers to 10,000 | |||||||||||
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Lesson 1: Counting |
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Lesson 2: Place Value |
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Lesson 3: Comparing and Ordering Numbers |
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| Chapter 2: Mental Math and Estimation | |||||||||||
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Lesson 1: Mental Addition |
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Lesson 2: Mental Subtraction |
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Lesson 3: More Mental Addition |
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Lesson 4: Rounding Numbers to Estimate |
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Lesson 5: Using Front-End Estimation |
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| Chapter 3: Addition up to 10,000 | |||||||||||
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Lesson 1: Addition Without Regrouping |
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Lesson 2: Addition with Regrouping in Hundreds |
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Lesson 3: Addition with Regrouping in Ones, Tens, and Hundreds |
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| Chapter 4: Subtraction up to 10,000 | |||||||||||
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Lesson 1: Subtraction Without Regrouping |
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Lesson 2: Subtraction with Regrouping in Hundreds and Thousands |
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Lesson 3: Subtraction with Regrouping in Ones, Tens, Hundreds, and Thousands |
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Lesson 4: Subtraction Across Zeros |
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| Chapter 5: Using Bar Models: Addition and Subtraction | |||||||||||
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Lesson 1: Real-World Problems: Addition and Subtraction |
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| Chapter 6: Multiplication Tables of 6, 7, 8, and 9 | |||||||||||
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Lesson 1: Multiplication Properties |
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Lesson 2: Multiply by 6 |
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Lesson 3: Multiply by 7 |
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Lesson 4: Multiply by 8 |
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Lesson 5: Multiply by 9 |
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Lesson 6: Division: Finding the Number of Items in Each Group |
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Lesson 7: Division: Making Equal Groups |
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| Chapter 7: Multiplication | |||||||||||
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Lesson 1: Mental Multiplication |
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Lesson 2: Multiplying Without Regrouping |
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Lesson 3: Multiplying Ones, Tens, and Hundreds with Regrouping |
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| Chapter 8: Division | |||||||||||
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Lesson 1: Mental Division |
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Lesson 2: Quotient and Remainder |
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Lesson 3: Odd and Even Numbers |
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Lesson 4: Division Without Remainder and Regrouping |
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Lesson 5: Division With Regrouping in Tens and Ones |
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| Chapter 9: Using Bar Models: Multiplication and Division | |||||||||||
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Lesson 1: Real-World Problems: Multiplication |
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Lesson 2: Real-World Problems: Two-step |
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Lesson 3: Real-World Problems: Division |
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Lesson 4: Real-World Problems: Two-step |
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