4th Grade Videos - Use place value understanding and properties of operations to perform multi-digit arithmetic.


Fluently add and subtract multi-digit whole numbers using the standard algorithm.


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. Illustrate and explain the calculation by using equations, rectangular arrays, and/or area models.


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.


Screenshot Name / Description Flag? Rating
Khan - Multiplication 10, 11, 12 Times Tables
Walk through the 10, 11, and 12 times tables with Sal (12:11)

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