Exploring Multiplication of Rational Numbers
Interactive Video
•
Mathematics
•
6th - 10th Grade
•
Practice Problem
•
Hard
Standards-aligned
Aiden Montgomery
FREE Resource
Standards-aligned
Read more
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT a rational number?
5
-7
√2
3/4
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of multiplying two rational numbers with the same sign?
Negative
Positive
Zero
Undefined
Tags
CCSS.7.NS.A.2A
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If you multiply -3 by -4, what is the result?
-12
12
0
-7
Tags
CCSS.7.NS.A.2A
CCSS.7.NS.A.2B
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the product of 2 and -5?
-7
10
-10
7
Tags
CCSS.7.NS.A.2A
CCSS.7.NS.A.2B
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When multiplying -18 by 3.8, what is the correct product?
-68.4
68.4
-72.4
72.4
Tags
CCSS.7.NS.A.2A
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you convert a mixed number to an improper fraction?
Multiply the whole number by the denominator and add the numerator
Add the whole number to the numerator
Multiply the whole number by the numerator and add the denominator
Subtract the numerator from the whole number
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the product of -12 and -5 5/6?
-70
70
-72
72
Tags
CCSS.7.NS.A.2A
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