4th Grade - Math - 4.NBT - Numbers and Operations in Base 10
Generalize place value understanding for multi-digit whole numbers
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4.NBT.1
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Recognize that in a multi-digit whole number, a digit in one place represents ten times what it represents in the place to its right. For example, recognize that 700 ÷ 70 = 10 by applying concepts of place value and division.
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4.NBT.2
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Use place value understanding to round multi-digit while numbers to any place.
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4.NBT.3
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Read and write multi-digit whole numbers using base-ten numerals, number names, and expanded form. Compare two multi-digit numbers based on meanings of the digits in each place, using >, =, and < symbols to record the results of comparisons.
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Web Games
Comparing Numbers - wb activity Writing Numbers - wb activity Rounding Spaceships Rounding Sharks |
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Use place value understanding and properties of operations to perform multi-digit arithmetic.
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4.NBT.4
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Fluently add and subtract multi-digit whole numbers using the standard algorithm.
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Web Games
3-digit - wb activity 4-digits wb activity 5-digit wb activity 4-digit addition wb activity Hoop Shoot Circle 99 |
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4.NBT.5
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Multiply a whole number of up to four digits by a one-digit whole number, and multiply two two-digit numbers, using strategies based on place value and the properties of operations.
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4.NBT.6
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Find whole-number quotients and remainders with up to four-digit dividends and one-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.
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