Estimation WorksheetsGrades 3–4–5
Round Then Operate Estimation Worksheets
Estimate sums, differences, and products by rounding operands to their leading place value.
Round Then Operate Estimation
Seed #104729Name:
Date:
Round each number to its greatest place value, then estimate the result.
1)
61 − 45 = ______
2)
31 + 54 = ______
3)
98 × 41 = ______
4)
96 + 41 = ______
5)
69 × 38 = ______
6)
79 − 55 = ______
7)
83 × 15 = ______
8)
78 − 30 = ______
9)
70 + 52 = ______
10)
72 + 65 = ______
11)
54 − 39 = ______
12)
24 − 11 = ______
Related Math Worksheet Generators
Estimate to the Nearest 10, 100, or 1,000
Round numbers to the nearest 10, 100, or 1,000 before adding or subtracting.
Grades 3–4–5
Compatible Numbers Estimation
Estimate division quotients using friendly compatible multiples.
Grades 4–5