surds 1to100
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When the square root of a number is a decimal number (and not a whole number), it is called a surd.
Examples of surds are:
2 = 1.43 = 1.75 = 2.26 = 2.47 = 2.6
What is NOT a surd?
When a square root of a number is a whole number, it is not a surd.
Examples that are not surds are:
1 = 14 = 29 = 3
try this with all
Examples of surds are:
2 = 1.43 = 1.75 = 2.26 = 2.47 = 2.6
What is NOT a surd?
When a square root of a number is a whole number, it is not a surd.
Examples that are not surds are:
1 = 14 = 29 = 3
try this with all
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