Numeration system and place values
Numbers · P.3 · 46 lessons
15:30
Lesson 1
Thousands ,Hundreds , Tens & Ones
12:00
Lesson 2
The Abacus
11:36
Lesson 3
Showing number on an Abacus
08:00
Lesson 4
Filling in Hundreds, Tens and Ones
18:00
Lesson 5
Writing numbers in words
08:00
Lesson 6
Writing numbers in figures
08:00
Lesson 7
Thousands and Hundreds
05:00
Lesson 8
Filling in thousands and hundreds
11:30
Lesson 9
Thousands ,Hundreds , Tens and Ones
08:00
Lesson 10
Filling the missing numbers
30:00
Lesson 11
writing in expanded form
11:36
Lesson 12
Writing expanded numbers in short form
07:00
Lesson 13
Writing shown numbers on Abacus
05:00
Lesson 14
Representing numbers on the Abacus
20:30
Lesson 15
Finding place values of a digit
23:00
Lesson 16
Writing figures in words
11:30
Lesson 17
Writing words in figures
34:00
Lesson 18
Adding Ones and Tens
16:00
Lesson 19
More about adding Ones and Tens
15:00
Lesson 20
Addition of Three (3) numbers
15:00
Lesson 21
Word problem involved in adding numbers
13:48
Lesson 22
Word problems (Activity)
13:48
Lesson 23
Addition of 4 digit numbers
38:42
Lesson 24
Subtraction of numbers
39:00
Lesson 25
Subtraction of numbers (Lesson 2)
39:30
Lesson 26
Subtraction of numbers (Lesson 3)
16:00
Lesson 27
Multiplication by 2
11:00
Lesson 28
Forming groups of twos.
09:48
Lesson 29
Multiplying by 2 using the symbol (X)
16:30
Lesson 30
Multiplying by 2 vertically
11:00
Lesson 31
Multiplying by 3
43:18
Lesson 32
Multiplying by 3 (Combined)
08:00
Lesson 33
Multiplying by 3 using symbol (X)
10:42
Lesson 34
More about multiplications of numbers
10:42
Lesson 35
Word problem involving multiplication of numbers
52:30
Lesson 36
Multiplication by 2 (Combined)
36:00
Lesson 37
Multiplication by 4
48:00
Lesson 38
Multiplying whole numbers by 5 and 6
13:24
Lesson 39
Subtraction of 3 digit numbers
12:30
Lesson 40
Real world problem involving subtraction of numbers
21:30
Lesson 41
More about subtraction of numbers
18:00
Lesson 42
More about subtraction of numbers (Part 2)
12:00
Lesson 43
Subtraction of 4 digit numbers
12:00
Lesson 44
Subtraction of 4 digit numbers (Part 2)
Lesson 45
Topical test one
Lesson 46