Representing Multiplication and Division of Integers Using Various Strategies
Authored by Kartik Garg
Mathematics
7th Grade
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15 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 rational numbers is always rational.
Irrational; The sum of a rational # and an irrational # is always irrational.
Rational; The product of two rational numbers is always rational.
Irrational; The product of a nonzero rational # and an irrational # is always irrational.
Tags
AI-N.RN.3.b
2.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
What will your product be if you multiply the following signs?
(-)(+)
POSITIVE (+)
NEGATIVE (-)
Tags
CCSS.7.NS.A.2
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Is the result rational or irrational? Explain.
Rational; The sum of two rational numbers is always rational.
Irrational; The sum of a rational # and an irrational # is always irrational.
Rational; The product of two rational numbers is always rational.
Irrational; The product of a nonzero rational # and an irrational # is always irrational.
Tags
AI-N.RN.3.b
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Is the result rational or irrational? Explain.
Rational; The sum of two rational numbers is always rational.
Irrational; The sum of a rational # and an irrational # is always irrational.
Rational; The product of two rational numbers is always rational.
Irrational; The product of a nonzero rational # and an irrational # is always irrational.
Tags
AI-N.RN.3.b
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Is the result rational or irrational? Explain.
Rational; The sum of two rational numbers is always rational.
Irrational; The sum of a rational # and an irrational # is always irrational.
Rational; The product of two rational numbers is always rational.
Irrational; The product of a nonzero rational # and an irrational # is always irrational.
6.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
If my equation has an even number of negative signs, my answer will be....
positive
negative
neutral
0
Tags
CCSS.7.NS.A.2
CCSS.7.NS.A.3
CCSS.7.EE.B.3
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
1 / 5p
12 / 50p
2 / 10p
8 / 16p
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