Adding and Subtracting Mixed Numbers Challenge
Interactive Video
•
Mathematics
•
6th - 10th Grade
•
Practice Problem
•
Medium
+2
Standards-aligned
Liam Anderson
Used 3+ times
FREE Resource
Standards-aligned
Read more
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the two main parts of the lesson on mixed numbers?
Whole numbers and fractions
Fractions and decimals
Adding and subtracting, multiplying and dividing
Multiplication and division
Tags
CCSS.3.NF.A.1
CCSS.3.NF.A.2B
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When adding mixed numbers with like denominators, what is the first step?
Subtract the fractions
Add the whole numbers
Find a common denominator
Convert to improper fractions
Tags
CCSS.7.NS.A.1C
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the preferred method for adding mixed numbers according to the teacher?
Finding the least common multiple
Using a calculator
Adding whole numbers first
Converting to improper fractions
Tags
CCSS.5.NF.A.1
CCSS.5.NF.A.2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the least common denominator (LCD) for 6 and 8?
12
30
24
18
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you convert a mixed number to an improper fraction?
Subtract the numerator from the whole number
Divide the numerator by the denominator
Add the whole number to the numerator
Multiply the whole number by the denominator and add the numerator
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in subtracting mixed numbers with like denominators?
Add the fractions
Convert to improper fractions
Subtract the whole numbers
Find a common denominator
Tags
CCSS.7.NS.A.1C
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why does the teacher prefer converting mixed numbers to improper fractions for subtraction?
It avoids borrowing
It makes the numbers smaller
It simplifies the process
It is faster
Tags
CCSS.5.NF.A.1
CCSS.5.NF.A.2
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