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- Exploring Multiplication And Division Of Rational Numbers
Exploring Multiplication and Division of Rational Numbers
Interactive Video
•
Mathematics
•
6th - 10th Grade
•
Practice Problem
•
Hard
+3
Standards-aligned
Sophia Harris
FREE Resource
Standards-aligned
Read more
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result when multiplying two rational numbers with the same sign?
Zero
Positive
Negative
Undefined
Tags
CCSS.7.NS.A.2A
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When multiplying fractions, what is the first step?
Add the fractions
Convert to decimals
Multiply straight across
Find a common denominator
Tags
CCSS.5.NF.B.6
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the simplified result of multiplying -1/4 by -4/3?
1/4
1/2
2/3
1/3
Tags
CCSS.7.NS.A.2A
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What method is used to divide fractions?
Find Common Denominator
Keep, Change, Flip
Invert and Multiply
Cross Multiply
Tags
CCSS.6.NS.A.1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the reciprocal of 2/5?
5/2
2/5
1/5
5/1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you handle decimals when multiplying them?
Ignore the decimals
Move the decimals and apply them at the end
Convert to fractions
Line up the decimals
Tags
CCSS.6.NS.B.3
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the product of 0.4 and -0.03?
-0.12
0.012
0.12
-0.012
Tags
CCSS.7.NS.A.2A
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