Mathematics
Grade 12
45 min
Properties of operations on rational and irrational numbers
Tutorial Preview
1
Is the sum 5 + √2 rational or irrational?
2
Is the product 3 × π rational or irrational?
3
Is the sum 1/2 + 3/4 rational or irrational?
Sample Practice Questions
Easy
Is the number 10 + √5 rational or irrational?
0.Rational
1.Irrational
2.Both
3.Neither
Easy
Is the number 7 × π rational or irrational?
0.Rational
1.Irrational
2.Integer
3.Zero
Easy
Is the number 1/3 + 2/5 rational or irrational?
0.Rational
1.Irrational
2.Undefined
3.Negative
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