Topic A includes lessons 1-4. "Reason concretely and pictorially using place value understanding to relate adjacent base ten units from millions to thousandths. Reason abstractly using place value understanding to relate adjacent base ten units from millions to thousandths. Use exponents to name place value units, and explain patterns in the placement of the decimal point. Use exponents to denote powers of 10 with application to metric conversions." EngageNY (Currently, we do not have content for Lesson 4.)
8902_Exponents_and_powers_of_10_patterns.html
8906_Fractions_as_division_by_power_of_10.html
8903_Multiplying_a_decimal_by_a_power_of_10.html
8901_Patterns_in_powers_of_10.html
8907_Comparing_decimal_place_values.html
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