Subtracting Bases
Quiz
•
Mathematics
•
8th Grade
•
Practice Problem
•
Easy
Tianna Beckford
Used 1+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in subtracting numbers in different bases?
Ignore the base difference
Align the numbers by place value
Combine the numbers first
Multiply the numbers
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When subtracting in different bases, why is it important to convert the numbers to the same base?
Different bases do not affect subtraction
Subtracting in different bases is more accurate
Converting the numbers to the same base ensures that the place values align correctly for subtraction.
Converting numbers to the same base is unnecessary
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you borrow in base-8 subtraction?
Adding 1 to the current digit
Subtracting 8 from the current digit
Ignoring the next higher digit
Borrowing in base-8 subtraction involves subtracting 1 from the next higher digit and adding 8 to the current digit to perform the subtraction.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Explain the process of borrowing in base-16 subtraction.
Borrow 10 from the next higher digit
Borrow 8 from the next higher digit
The correct answer for the question is to borrow 16 from the next higher digit when necessary.
Borrow 20 from the next higher digit
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of subtracting 1011 from 1110 in binary?
011
100
001
110
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Subtract 1001 from 1111 in binary.
10
101
1100
11
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Perform the subtraction 10101 - 1101 in binary.
00100
11111
01010
00000
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