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1.NBT.3
3. Compare two two-digit numbers based on meanings of the tens and ones digits, recording the results of comparisons with the symbols >, =, and <.
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2.NBT.3
3. Read and write numbers to 1000 using base-ten numerals, number names, and expanded form.
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3.NBT.3
3. Multiply one-digit whole numbers by multiples of 10 in the range 10–90 (e.g., 9 x 80, 5 x 60) using strategies based on
place value and properties of operations.
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4.NBT.3
3. Use place value understanding to round multi-digit whole numbers to any place.
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5.NBT.3
3. Read, write, and compare decimals to thousandths.
Read and write decimals to thousandths using base-ten numerals, number names, and expanded form, e.g.,
347.392 = 3 × 100 + 4 × 10 + 7 × 1 + 3 × (1/10) + 9 × (1/100) + 2 × (1/1000).
Compare two decimals to thousandths based on meanings of the digits in each place, using >, =, and < symbols to
record the results of comparisons.
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