The quest of nine ~ Number Patterns


Number Patterns in Number Squares
Number Patterns in Multiplication Squares
Number Patterns in Number Lines
Investigating Number Patterns


Number patterns in Multiplication Squares


Look at this section from a multiplication square

Can you say how the rule for working out which numbers go in the white squares ?

blank blank
1
2 3 4
1 1 2 3 4
2 2 4 6 8
3 3 6 9 12
4 4 8 12 16
5 5 10 15 20
blank blank blank blank blank
blank 12 blank blank 21
blank 16 blank 24 blank
blank blank 25 blank blank
blank blank 30 36 42
blank blank blank 42 blank
Here is a different part of the multiplication square.

Can you fill in the missing numbers?

(look for horizontal and vertical patterns)


Number Patterns in Number Lines




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