Topic E: Mental Strategies for Multi-Digit Whole Number Division
Lesson 16 - 18
Lesson 16 - 18
STANDARDS FOR MATHEMATICAL CONTENT
5.NBT.1 Recognize that in a multi-digit number, a digit in one place represents 10 times as much as it represents in the place to its right and 1/10 of what it represents in the place to its left. 5.NBT.2 Explain patterns in the number of zeros of the product when multiplying a number by powers of 10, and explain patterns in the placement of the decimal point when a decimal is multiplied or divided by a power of 10. Use whole-number exponents to denote power of 10. 5.NBT.6 Find whole-number quotients of whole numbers with up to four-digit dividends and two-digit divisors, using strategies based on place value, the properties of operations, and/or the relationship between multiplication and division. Illustrate and explain the calculation by using equations, rectangular arrays, and/or area models. |
Key Vocabulary
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Video Models:
Video 1 Video 2 Video 3
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Online Practice Websites:
Site 1 Site 2 Site 3
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