This triangular arrangement, known as Pascal’s triangle, generates numbers based on a pattern. Fill in the missing numbers.
http://media.education2020.com/evresources/4072-01-01-02-00_files/i0250000.jpg

a. 2, 3, 4, 5, 6, 7
b. 8, 21, 35, 21, 20, 8
c. 7, 20, 35, 35, 20, 7
d. 7, 21, 35, 35, 21, 7

Question

This triangular arrangement, known as Pascal’s triangle, generates numbers based on a pattern. Fill in the missing numbers.
http://media.education2020.com/evresources/4072-01-01-02-00_files/i0250000.jpg

a. 2, 3, 4, 5, 6, 7
b. 8, 21, 35, 21, 20, 8
c. 7, 20, 35, 35, 20, 7
d. 7, 21, 35, 35, 21, 7

welshfella · Answer

the missing numbers  equal the sum of the 2 numbers above them

welshfella · Answer

for example the first missing number is 1 + 6  = 7