Converting Bases
5th grade
3 times
Mathematics
12 days ago
iteach4life
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30 QuestionsShow answers
  • Question 1
    300 seconds
    Q.

    Convert 1234 to base 10?

    answer choices

    18

    123

    27

    25

  • Question 2
    300 seconds
    Q.

    Convert 56 to base 3.

    answer choices

    20023

    10023

    3204

    3023

  • Question 3
    300 seconds
    Q.

    What is the base ten value of 12034?

    answer choices

    67

    48

    54

    99

  • Question 4
    300 seconds
    Q.

    What base 4 number has the value 88?

    answer choices

    12014

    21034

    11204

    5204

  • Question 5
    300 seconds
    Q.

    Convert 24015 to base 10.

    answer choices

    226

    351

    193

    91

  • Question 6
    300 seconds
    Q.

    Convert 11203 to base 10.

    answer choices

    42

    39

    21

    88

  • Question 7
    300 seconds
    Q.

    Convert 145 to base 4.

    answer choices

    1454

    21014

    30014

    12024

  • Question 8
    120 seconds
    Q.

    Convert 27 to binary

    answer choices

    0000 1111

    0001 1011

    0010 0011

    0000 1101

  • Question 9
    120 seconds
    Q.

    Convert the binary number 0011 1011 to decimal

    answer choices

    89

    59

    77

    43

  • Question 10
    120 seconds
    Q.

    Convert the binary number 1011 0110 to decimal

    answer choices

    172

    196

    182

    148

  • Question 11
    45 seconds
    Q. Convert 65 to binary
    answer choices
    01100001
    00100001
    01000001
    00100101
  • Question 12
    30 seconds
    Q.

    Convert 348 to octal

    answer choices

    544

    534

    524

    514

  • Question 13
    30 seconds
    Q.

    Convert 130 to Octal

    answer choices

    200

    201

    202

    203

  • Question 14
    30 seconds
    Q. Given that x5 = 3510, then x =
    answer choices
    10
    12
    20
    120
  • Question 15
    30 seconds
    Q. 1012 + 1112 =
    answer choices
    10002
    10012
    10112
    11002
  • Question 16
    30 seconds
    Q. 110 1002 - 11 0112 =
    answer choices
    10 0002
    10 0012
    11 0012
    11 0112
  • Question 17
    30 seconds
    Q. 11 0112 =
    answer choices
    1710
    2710
    3310
    3710
  • Question 18
    30 seconds
    Q. Given that x5 = 3510, then x =
    answer choices
    10
    12
    20
    120
  • Question 19
    30 seconds
    Q. 1012 + 1112 =
    answer choices
    10002
    10012
    10112
    11002
  • Question 20
    30 seconds
    Q. What base is the binary number system?
    answer choices
    10
    2
    8
    16
    1
  • Question 21
    30 seconds
    Q. In any number system what value does the right most position hold?
    answer choices
    4
    8
    1
    2
    16
  • Question 22
    60 seconds
    Q.

    What value does the left-most 1 have in this binary number: 101

    answer choices

    4

    1

    5

    101

    100

  • Question 23
    30 seconds
    Q. If the first place holder value in binary is 1, and the second is 2, what is the 4th?
    answer choices
    4
    8
    1
    10
    4
  • Question 24
    120 seconds
    Q.

    Which TWO statement about allowable digits for stated bases are correct? Choose the TWO correct options.

    answer choices

    Base 2 (Allowable digits 0, 1)

    Base 3 (Allowable digits 0, 1, 2, 3)

    Base 4 (Allowable digits 0, 1, 2, 3)

    Base 5 (Allowable digits 0, 1, 2, 3, 4, 5)

  • Question 25
    120 seconds
    Q.

    To convert from Base 10 to any given base, repeatedly divide by the base number until the quotient is 0.

    answer choices

    True

    False

  • Question 26
    180 seconds
    Q.

    Which of the following is NOT the same as 1110 ?

    answer choices

    215

    234

    10112

    11012

  • Question 27
    30 seconds
    Q.

    Complete the sequence 6, 5, 4, 3, ____, _____, _____

    answer choices

    6, 7, 8

    2, 1, 0

    4, 5, 6

  • Question 28
    30 seconds
    Q.

    Which sequence best describes powers of 2?

    answer choices

    1, 4, 6, 8, 10

    1, 2, 4, 8, 16, 32

    0, 21, 22, 23, 24

  • Question 29
    30 seconds
    Q.

    Which sequence best describes powers of 5?

    answer choices

    1, 5, 25, 125, 625

    O, 5, 10, 15, 20

    0, 51, 52, 53, 54

  • Question 30
    30 seconds
    Q.

    Any number raised to the power of zero is one?

    answer choices

    True

    False

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