P4/P5/P6 Math: Series of Repeating Pattern Numbers or Letters

Patterns are commonly tested since P3 for students to predict the next number in the sequence using Math.

The following question type deals with a repeating pattern of numbers or letters.

Suitable for P4, P5 and P6 students.

Calculator usage will not be necessary.

In a number series below,

1 , 4 , 7 , 2 , 7 , 1 , 4 , 7 , 2 , 7 , 1 , 4 , 7 , 2 , 7 , 1 , 4 , 7 , 2 , 7 , 1 , 4 .....

a) What would be the 54th digit?

b) From the first digit to the 74th digit,
how many times would the digit "7" have appeared?

If the above question is easy, try to do the more challenging question below.

The question below will randomize with different numbers every hour. 

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