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Grade 3 - Mental Computation And Estimation
total lessons: 7
Nº | Activity title | type |
---|---|---|
Mental Multiplication | ||
G3.7.1 | Multiplying Ones Mentally | |
G3.7.2 | Multiplying by Tens and Hundreds Mentally | |
Mental Division | ||
G3.7.3 | Using Related Multiplication Facts to Divide Mentally | |
Using Place Value To Round Whole Numbers | ||
G3.7.4 | Rounding a 2-Digit Number Down to the Nearest Ten | |
G3.7.5 | Rounding a 2-Digit Number Up to the Nearest Ten | |
G3.7.6 | Rounding a 3-Digit Number to the Nearest Ten | |
G3.7.9 | Rounding a 3-digit Number to the Nearest Hundred |