In this rounding numbers worksheet, students practice rounding numbers to the nearest ten and to the nearest hundred. Students discuss that when you estimate you do not need exact numbers or answers.
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Rounding Whole Numbers 2
This is the second in a series of 3 Khan Academy videos on rounding whole numbers. Students watch Sal Khan round the number 423,275 to the nearest thousand by looking to the number in the hundreds place. If it is 5 or higher, you round...
2 mins 3rd - 5th Math CCSS: Adaptable
Multiplying Round numbers (Adapted from Math Trailblazers: grade 4)
Fourth graders practice multiplying round numbers with trays of flowers and calculators. They construct patterns by multiplying numbers that end in zero along with estimating products. Each student creates and solves problems with each...