options: Use place value understanding to round decimals to any place.

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.

Read, write, and compare decimals to thousandths.

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.
problem_activity: Problem 1
Solve.
a.
$$128,000 \div 100 =$$
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b.
$$67,000 \div 10^3 =$$
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Problem 2
Explain the pattern in the number of places the digits shift in each of the quotients above and relate it to the numbers on the left side of the equations.


correct_option_index: 3