Page 110 - NUMINO Challenge_D1
P. 110
Problem solving
1 The following numbers are from Row 8 of Key Points
Pascal's Triangle. Write the correct numbers in the
blanks. Think about how
many times greater
1 7 21 21 7 1 the sum of the
numbers in Row 8
is, compared to that
of Row 7.
2 In Pascal's Triangle, the sums of the numbers Add neighboring
grouped as shown below are arranged in a numbers in the
number sequence. Write the correct numbers in number sequence.
the blanks to complete the number sequence.
1
11
121
1331
14641
1 5 10 10 5 1
1 6 15 20 15 6 1
1 7 21 35 35 21 7 1
1 8 28 56 70 56 28 8 1
1, 1, 2, 3, 5, 8, , , , ,
107Number Theory
1 The following numbers are from Row 8 of Key Points
Pascal's Triangle. Write the correct numbers in the
blanks. Think about how
many times greater
1 7 21 21 7 1 the sum of the
numbers in Row 8
is, compared to that
of Row 7.
2 In Pascal's Triangle, the sums of the numbers Add neighboring
grouped as shown below are arranged in a numbers in the
number sequence. Write the correct numbers in number sequence.
the blanks to complete the number sequence.
1
11
121
1331
14641
1 5 10 10 5 1
1 6 15 20 15 6 1
1 7 21 35 35 21 7 1
1 8 28 56 70 56 28 8 1
1, 1, 2, 3, 5, 8, , , , ,
107Number Theory
