Operations with Real Numbers
Authored by Anna Jeffries
Mathematics
7th - 10th Grade
CCSS covered
Used 248+ times
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17 questions
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1.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
Select all the expressions that result in a rational number.
Tags
CCSS.7.NS.A.1D
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When you add two rational numbers, the sum is...
always rational
sometimes rational, sometimes irrational
always irrational
never rational
Tags
CCSS.7.NS.A.1D
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When you multiply two rational numbers, the sum is...
always rational
sometimes rational, sometimes irrational
always irrational
never rational
Tags
CCSS.HSN.RN.B.3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When you add a rational number and irrational number, the sum is...
always rational
sometimes rational, sometimes irrational
always irrational
mostly irrational
Tags
CCSS.7.NS.A.1D
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When you multiply a rational number and irrational number, the product is...
always rational
sometimes rational, sometimes irrational
always irrational
mostly irrational
Tags
CCSS.HSN.RN.B.3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the following a model of?
the sum of two irrational numbers
the sum of two rational numbers
a rational number plus an irrational number
the product of two irrational numbers
Tags
CCSS.HSN.RN.B.3
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A repeating decimal or decimal that terminates is called a
Tags
CCSS.6.NS.C.6
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