Number Triads 3

Front

What is a number triad?

Back

A number triad is a set of three numbers that are used to compare and find which number is closest to a given number.

Front

How do you determine which number is closest in a triad?

Back

To determine which number is closest, subtract the given number from each number in the triad and see which result is the smallest.

Front

What is the closest number to 96?

Back

100

Front

What is the closest number to 47?

Back

50

Front

What is the closest number to 14?

Back

10

Front

What is the closest number to 31?

Back

30

Front

What is the closest number to 62?

Back

60

Front

What does 'the middle' refer to in number triads?

Back

'The middle' refers to the number that is exactly halfway between the two other numbers in the triad.

Front

If a number is exactly halfway between two others, what is it called?

Back

It is called the median.

Front

What is the range of a number triad?

Back

The range is the difference between the highest and lowest numbers in the triad.