Subtraction in Number Bases

Authored by Shanaree Patterson

Mathematics

8th - 11th Grade

Used 45+ times

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10 questions

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MULTIPLE CHOICE QUESTION

3 mins • 1 pt

110 100₂ - 11 011₂=

10 000₂

10 001₂

11 001₂

11 011₂

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

100100₂ − 10100₂ =

100001

100000

10100

10000

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Is the following correct?
$2312_4\ -\ 1231_4\ =1021_4$

Yes

I'm not sure

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

When subtracting, we add the base number to the digit we are trying to help.

True

False

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

$312_5\ -214_5\ =$

$34_5$

$43_5$

$98_5$

$98_{10}$

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

$514_6\ -\ 241_6$

$233_6$

$273_6$

$1155_6$

$155_6$

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

84₉ - 77_{9 =}6₉

True

False

10.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Find the difference between these base 8 numbers.

4726₈ - 1062₈

$3664_8$

$3644_8$

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Subtraction in Number Bases

110 100₂ - 11 011₂=

100100₂ − 10100₂ =

Is the following correct?
$2312_4\ -\ 1231_4\ =1021_4$

When subtracting, we add the base number to the digit we are trying to help.

$312_5\ -214_5\ =$

$514_6\ -\ 241_6$

84₉ - 77_{9 =}6₉

Which is easier for you?
(Addition, Subtraction or Multiplication)

Numbers in different bases cannot be added or subtracted.

Find the difference between these base 8 numbers.

4726₈ - 1062₈

Access all questions and much more by creating a free account

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Subtraction in Number Bases

110 1002 - 11 0112 =

1001002 − 101002 =

Is the following correct? 23124 − 12314 =102142312_4\ -\ 1231_4\ =1021_423124​ − 12314​ =10214​

When subtracting, we add the base number to the digit we are trying to help.

3125 −2145 =312_5\ -214_5\ =3125​ −2145​ =

5146 − 2416514_6\ -\ 241_65146​ − 2416​

849 - 779 = 69

Which is easier for you?(Addition, Subtraction or Multiplication)

Numbers in different bases cannot be added or subtracted.

Find the difference between these base 8 numbers.47268 - 10628

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

110 100₂ - 11 011₂=

100100₂ − 10100₂ =

Is the following correct?
$2312_4\ -\ 1231_4\ =1021_4$

$312_5\ -214_5\ =$

$514_6\ -\ 241_6$

84₉ - 77_{9 =}6₉

Which is easier for you?
(Addition, Subtraction or Multiplication)

Find the difference between these base 8 numbers.

4726₈ - 1062₈