WHOLE NUMBERSConcept of whole numbers
MATHEMATICS FORM 1WHOLE NUMBERS
CONCEPT OF WHOLE NUMBERWRITING AND READING WHOLE NUMBERS
COUNTING WHOLE NUMBERS
IDENTIFY PLACE VALUE
Whole numbers are used in currency.
WHOLE NUMBERSWhole numbers are a set of counting numbers that starts with 0, 1, 2, 3, 4, 5, .The smallest whole number is zero (0)
WRITING AND READING WHOLE NUMBERSONESIXTYFOURTY-THREEONE HUNDREDSTWENTY-ONEFOUR THOUSAND AND TEN
COUNTING WHOLE NUMBERSCount on in tens from 30 to 100.
Count back in hundreds from 1500 to 700. 30, 40, 50, 60, 70, 80, 90, 100.
1500, 1400, 1300, 1200, 1100, 1000, 900, 800, 700.
PLACE VALUEThe value of a digit depends on its place in the whole number. Each place has a different value which is known as the place value.
What is the number represented by the diagram?100HUNDREDS30 TENS6UNITS
Activity 1: What is the place value of 9?The number of students in the school:1 389 students
Answer:
Activity 2: What is the place value of 3?The numbers of butterfly in the garden :3 291 butterflies
Answer:Exercises
SYSTEM OF WRITING WHOLE NUMBERS
THANK TOU
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