1. CHAPTER 1 :WHOLE NUMBERS1. PLACE VALUEEXAMPLE:
3,468,279
PLACE VALUE VALUE OF DIGIT
ONES 9TENS 70HUNDREDS
200THOUSANDS 8 000TENTHOUSANDS 60 000HUNDRED THOUS
ANDS 400 000MILLIONS 3 000000 2.Rounding Off 0 1 2 3 4 5 6 7 8 90
+1EXAMPLE : 4
3
7 to the nearest ten. (Observe the digit to the right ofthe digit to berounded
off)ANSWER : 440EXAMPLE : 4
3
2 to the nearest ten. (Observe the digit to the right ofthe digit to berounded
off)ANSWER : 4303.Calculation Whole Number(a) First- Carry out
calculation in bracket(b) Second- Carry out
×
or
÷
from the left(c) Third - Carry outor
+ −
from the left
PLACE VALUE VALUE OF DIGIT
ONES 9TENS 70HUNDREDS 200THOUSANDS 8 000TEN
THOUSANDS 60 000HUNDRED THOUSANDS 400
000MILLIONS 3 000
2.
3. Question of Whole Number
1.Calculate the value of
( )
=÷+−
85684722.Roundoff 75496tothe nearest thousand.3. Evaluate .
( )
4618324
÷−+
4. Round off26548to the nearest ten thousand.5.Write the following in word
for45 778.6.AMathematics book and a Science book cost RM 19 and RM 23
respectively. Zulkiflibuy 3 Mathematics book and 2 Science book. Find the
total amount ofmoney paid byhim.7.Calculate the value of
=÷−+÷+−
)2412()32418(2728.Evaluate
8241632
4. ÷×+
9.The diagram shows a number line. Calculate the value o S
−
R.41 R 53S 6510.
Find the sum of3187,7389and 2987.Round offthe answer to the
nearestthousand.
5. CHAPTER 2 NUMBER PATTERNS AND SEQUENCESNOTE OF NUMBER
PATTERNS AND SEQUENCES1.
Number Sequence – have a pattern2.
Odd Number- Cannot divide by 23.
Even Number- Can divide by 24.
Prime Number- Can divide by 1 and by itself (1 is not Prime
Number)5.
LCM4 4 8 122 1 2 33 1 1 31 1 1LCM of 4, 8 and 12 = 324
××
= 246.
HCF2 8 12 202 4 6 102 3 5HCF of 8, 12 and 20=
××
22= 4
QUESTION OF NUMBER PATTERNS AND SEQUENCES1.
6. Find the missing number in the sequence 4 , 7, 13 , 22 , ___ , 492.
Write the first five multiple of 83.
List all the Prime Numbers between 4o and 60.4.
Find the common multiple of 6 and 8 which are less than 80.5.
Find the LCM of 4, 6 and 18.6.
Find all the prime factor of 32.7.
Find the HCF of 18, 36and 54.8.
Find the sum of all the prime factors of 196.9.
Find the product of the common factor of 18 and 30.10.
Given that (k
−
4) is the LCM of 18, find the value of k
