🧮 Lab Work: Multiplication

Study theory, practice and test your knowledge!

📚 Theoretical Material

What is multiplication?

Multiplication is a mathematical operation that allows you to quickly add the same numbers.

Example: 3 × 4 = 3 + 3 + 3 + 3 = 12

Read as: "three times four equals twelve"

Components of multiplication

Multiplicand 3

Sign ×

Multiplier 4

Equals sign =

Product 12

Properties of multiplication

Commutative property: a × b = b × a
Associative property: (a × b) × c = a × (b × c)
Distributive property: a × (b + c) = a × b + a × c
Multiplication by 1: a × 1 = a
Multiplication by 0: a × 0 = 0

Multiplication table (part)

×	1	2	3	4	5
1	1	2	3	4	5
2	2	4	6	8	10
3	3	6	9	12	15
4	4	8	12	16	20
5	5	10	15	20	25

🎯 Practice Exercises

Exercise 1: Simple multiplication

5 × 3 = ?

Exercise 2: Multiplication with visualization

How many dots in total? 4 × 3 = ?

Exercise 3: Fill in the blanks

Fill in the blanks in the multiplication table:

2 × = 8

× 4 = 16

3 × 5 =

6 × = 24

📝 Test

Read each question carefully and choose the correct answer.

1 of 10

Question 1