Page 59 - NUMINO Challenge_A2
P. 59
Investigate 9. Planting Trees
Planting Trees Around a Pond
Each pond below has a perimeter of 12 m. Plant trees around the pond
according to the conditions. The distance between any two adjacent points
around the pond is 1 m.
Trees are planted Trees are planted
2 m apart 3 m apart
Number of Trees: 6 Number of Trees:
Number of Intervals Between Number of Intervals Between
Two Adjacent Trees: 6 Two Adjacent Trees:
Trees are planted Trees are planted
4 m apart 6 m apart
Number of Trees: Number of Trees:
Number of Intervals Between Number of Intervals Between
Two Adjacent Trees: Two Adjacent Trees:
How are the number of trees and the number of intervals between two
adjacent trees related?
56 NUMINO Challenge A2
Planting Trees Around a Pond
Each pond below has a perimeter of 12 m. Plant trees around the pond
according to the conditions. The distance between any two adjacent points
around the pond is 1 m.
Trees are planted Trees are planted
2 m apart 3 m apart
Number of Trees: 6 Number of Trees:
Number of Intervals Between Number of Intervals Between
Two Adjacent Trees: 6 Two Adjacent Trees:
Trees are planted Trees are planted
4 m apart 6 m apart
Number of Trees: Number of Trees:
Number of Intervals Between Number of Intervals Between
Two Adjacent Trees: Two Adjacent Trees:
How are the number of trees and the number of intervals between two
adjacent trees related?
56 NUMINO Challenge A2
