Rational or Irrational Sums and Products
Authored by Anthony Clark
Mathematics
8th Grade
CCSS covered
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9 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Is the result rational or irrational? Explain.
Rational; The sum of two rationals is always rational.
Irrational; The sum of a rational and an irrational is always irrational.
Rational; The product of two rationals is always rational.
Irrational; The product of a nonzero rational and an irrational is always irrational.
Tags
CCSS.HSN.RN.B.3
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Is the result rational or irrational? Explain.
Rational; The sum of two rationals is always rational.
Irrational; The sum of a rational and an irrational is always irrational.
Rational; The product of two rationals is always rational.
Irrational; The product of a nonzero rational and an irrational is always irrational.
Tags
CCSS.HSN.RN.B.3
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Is the result rational or irrational? Explain.
Rational; The sum of two rationals is always rational.
Irrational; The sum of a rational and an irrational is always irrational.
Rational; The product of two rationals is always rational.
Irrational; The product of a nonzero rational and an irrational is always irrational.
Tags
CCSS.HSN.RN.B.3
4.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Rational
irrational
Tags
CCSS.8.NS.A.1
5.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Rational
irrational
Tags
CCSS.8.NS.A.1
6.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Rational
irrational
Tags
CCSS.8.NS.A.1
7.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
3.1415872041840219586.....
Rational
irrational
Tags
CCSS.8.NS.A.1
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