Topic A: Mental Strategies for Multi-Digit Whole Number Multiplication
Lesson 1- 2
Lesson 1- 2
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 powers of 10. |
Key Vocabulary
Click on any word to go to a very helpful vocabulary website. |
Video Models:
Lesson 1 Video:
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Online Practice Websites:
Site 1 Site 2 Site 3
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