Investigate and extend numeric patterns looking for relationship or rules of patterns represent in the table.
1. Work out the rule for each patte below. Use the rule to help complete the patterns
Rule..............
1 3 9....... ........
2. Describe observed relationship or rules in learner own words
a). Describe each number sequence in you own words
240 260 280 .......... ............
900 750 600 ......... ............
3. Work out the rule of each patterns below. Use the rule to help you complete the patterns
Rule..........
201........221 231.............
b) 256 64 16 ....... ...........
..
1. Work out the rule for each pattern below. Use the rule to help complete the patterns:
a) Rule: Multiply by 3
Pattern: 1 x 3 = 3, 3 x 3 = 9, 9 x 3 = 27
2. Describe observed relationship or rules in your own words:
a) The sequence is increasing by 20 each time.
b) The sequence is decreasing by 150 each time.
3. Work out the rule of each pattern below. Use the rule to help you complete the patterns:
Rule: Add 20
Pattern: 201, 221, 231, 251
b) Rule: Divide by 4
Pattern: 256 ÷ 4 = 64, 64 ÷ 4 = 16, 16 ÷ 4 = 4