Also need to know about Highest Common Factor (HCF) or Greatest Common Factor (GCF)
and Lowest Common Multiple (LCM)
and Prime Numbers
and Square Numbers
1) Book A
MULTIPLES Page 62 Ex 4.1 Q 1 to 9
Page 64 Ex 4.2 Q 1 to 8
FACTORS Page 65 Ex 4.3 Q 1, 3, 4, 6
Page 67 Ex 4.5 Q 1, 2, 8, 10, 13
PRIME Nos Page 69 Ex 4.6 Q 1 to 5
info about factors
goo.gl
Bike Racing Math Factor Video Overview - See how to play this fun free to play online math factor game. Fun and educational!
4) catch the multiples
factors and multiples jeopardy game
6) Remember prime numbers are numbers with exactly 2 factors (the number itself and 1) and composite numbers are the numbers that are not prime !!
https://goo.gl/STe9y - Fruit Splat - prime and composite numbers
driving - hit the correct numbers
King Kong's prime numbers
9) https://goo.gl/pNMfd7 - selecting numbers that add up to a square number
Higher
Bk 9 P. 62 Ex 2F.2 P.71 Ex 2l.2 Q2 a), b), 4 to 7