Rounding Off in just 12 min| Full chapter explained | Class 5th
Автор: Let's understand Maths
Загружено: 2025-06-06
Просмотров: 3328
Описание:
In this easy-to-understand video, we will dive into the world of rounding off numbers, from large whole numbers to decimal numbers. Great for students revising key math concepts!
What you’ll learn:
How to round off larger numbers (like 48,672 to 50,000)
Quick revision of basics of rounding off numbers with an example
How to round decimal numbers (like 3.76 to 3.8)
Estimation tricks to simplify math problems
Answers of the questions given in this video:
Estimate to nearest tens
1) 317 + 68 → 1,010
2) 782 - 129 → 650
3) 48 × 62 → 3,000
4) 84 ÷ 43 → 2
Estimate to nearest hundreds
1) 982 + 198 → 1,200
2) 7158 - 2329 → 4,900
3) 292 × 138 → 30,000
4) 9769 ÷ 221 → 49
Video Timestamps for Easy Navigation:
00:00 Introduction to Rounding Off Numbers and Estimation
00:08 Rounding Off Larger Numbers
00:27 Rounding to the Nearest 10,000
01:29 Rounding to the Nearest 100,000
02:31 Quick Review: Rounding a Large Number to Various Place Values
05:10 Rounding Decimal Numbers
05:27 Rounding to the Nearest Tenth (One Decimal Place)
06:28 Rounding to the Nearest Whole Number (Ones Place)
07:35 Introduction to Estimation
07:59 Estimating Sums and Differences (Nearest 10 & 100)
10:01 Estimating Products (Nearest 10 & 100)
11:10 Estimating Quotients (Nearest 10)
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