Page 59 - STEPS MATHEMATICS 4A
P. 59
Multiple patterns RM16, calculator
Mark the numbers on the 100-square like this.
a Put a (] over the multiples of 3.
b Put a——over the multiples of 6.
c Put a /\ over the multiples of 9.
Numbers marked are common multiples of 3 and 6.
°D
Write about the numbers marked like this.
Write these numbers.
a 6th multiple of 9 b 10th multiple of 3 c 8th multiple of 6
d 9th multiple of 9 e 16th multiple of 3 f 13th multiple of 6
g 11th multiple of 9 h 25th multiple of 3 i 16th multiple of 6
a List the numbers marked in ascending order.
3x6
b Design a diagram like this
for each of the numbers you found in a. 18 6x3
9x2
CHALLENGE
There are 6 common multiples of 3, 6 and 9 between 100 and 200.
True or false? Investigate.
