Rounding & Estimation - 3rd Grade Math Worksheets

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Unit 4: Rounding & Estimation Round 2- & 3-digit numbers to the nearest 10 and 100 Color-by-Code, Connect-4, and match-up rounding games Estimate sums, differences, products, and q uotients for reasonableness Real-world word problems with masses, liquid volumes, and money that require estimating answers True/False and “Find the Mistake” checks on rounding & estimation logic “Round first, then add” shopping-menu activities to practice mental estimation Show more