### Grade 5 - Unit 6 Math

 Unit 6: Operations with Decimals Text Mr. Yen's Videos Page Youtube Video Names and Links Chapter 12 - Add and Subtract Through Thousandths Lesson 1 - Hands On: Add and Subtract Decimals 254 Lesson 2 - Estimate Sums and Differences 256 Estimation with Decimals Adding and Subtracting Estimation When Adding and Subtracting Decimals Lesson 3 - Add and Subtract Decimals 258 Adding and Subtracting Decimals Adding and Subtracting Decimals Lesson 4 - PS Field Trip: Santa Cruz Beach Boardwalk 262 Review/Test 266 Chapter 13 - Multiply Decimals Lcation: Decimals Lesson 1 - Hands On: Multiply Decimals 270 Lesson 2 - Multiply Whole Numbers and Decimals 272 Multiplying Decimals by a Whole Number Multiplying Decimals by a Whole Number Lesson 3 - Estimate Products 276 Estimate when Multiplying Decimals Estimate when Multiplying Decimals Lesson 4 - Multiply Decimals 278 Multiplying Decimals Multiplying Decimals Lesson 5 - Zeros in the Product 282 Multiplying Decimals Practice Multiplying Decimals Practice Lesson 6 - Problem Solving Plan: Estimate or Exact? 286 Multiplying Decimals with Zeroes Multiplying Decimals That Include Zeroes Review/Test 290 Chapter 14 - Divide Decimals Location: Fractions / Dividing Fractions Lesson 1 - Hands On: Division with Decimals 294 Decimal Quotients when Dividing with Whole Numbers Decimals When Dividing a Whole Number by a Whole Number Lesson 2 - Divide Decimals by Whole Numbers 296 Dividing a Decimal by a Whole Number Dividing Decimals by a Whole Number Lesson 3 - Divide Whole Numbers with Decimal Quotients 298 Dividing a Whole Number by a Decimal Dividing a Whole Number by a Decimal Lesson 4 - Divide a Whole Number by a Decimal 300 Dividing a Whole Number by a Decimal Using Fractions Decimals When Dividing a Whole Number by a Decimal (Fraction Method) Lesson 5 - Divide a Decimal by a Decimal 304 Dividing a Decimal by a Decimal Dividing a Decimal Number by a Decimal Number Lesson 6 - Problem Solving Strategy: Use a Simpler Problem 306 Dividing a Decimal by a Decimal the Fraction Method Dividing Decimals by Decimals (The Fraction Way) Review/Test 310 Chapter 15 - Divide by Two Digit Divisors Lesson 1 - Hands On: Divide by Multiples of 10, 100, 100, or 1000 314 Lesson 2 - Estimate Quotients 316 Double Digit Divsion with a Multiples of 10 Divisor Double Digit Division with Multiples of 10 Lesson 3 - Divide by Two Digit Divisors 320 Double Digit Division Division with Double Digit Divisors Lesson 4 - Estimated Quotient is Too Large or Too Small 322 Partial Quotient Double Digit Division Division with Double Digit Divisors Using a Partial Quotients Approach) Lesson 5 - Four and Five Digit Dividends 326 Lesson 6 - Problem Solving Plan: Use the Remainder 328 Review/Test 332