Chapter 1: Building with Bricks
๐ About this chapter
Multiplication of 2-3 digit numbers, multiplicand, multiplier, product.
๐ฏ
Learning Objectives
By end of this chapter you will:
1
Understand Revisiting Multiplication Tables and Multiplying 2-Digit by 1-Digit2
Apply 2 key formulas3
Define: Multiplication, Multiplicand, Multiplier4
Solve NCERT exercises confidently๐ Prerequisites
๐Basic mathematics from Class 3
๐ Chapter Stats
Difficulty๐ฑ Beginner
Est. Time38 min
Topics4
Formulas2
Experiments0
Progress0%
๐ก Did You Know?
โฆMultiplication is just fast addition of equal groups
โฆThe multiplication sign ร was first used by William Oughtred in 1631
โฆBinary computers multiply using repeated shifting
โฆThe largest known prime number has over 24 million digits
๐ Key Terms(click any term for AI explanation)