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Metric Prefix Flashcards: All 24 SI Names, Symbols & Powers of Ten

Learn all 24 current SI prefixes with 72 flashcards for name, case-sensitive symbol, and power-of-ten recall.

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These metric prefix flashcards cover all 24 SI prefixes currently recognized by NIST, from quetta at 10^30 to quecto at 10^-30. The 72 cards practice exactly three mappings for every prefix: name to case-sensitive symbol and power of ten; symbol to name and power of ten; and power of ten to name and case-sensitive symbol.

Case matters. M is mega while m is milli, and P/p, Z/z, Y/y, R/r, and Q/q also represent different prefixes. Each front labels the cue and requested mapping, so a bare symbol or exponent stays unambiguous on mixed-review and standalone surfaces. Each back starts with the answer.

The deterministic sequence begins with familiar metric prefixes, expands toward the extremes, and interleaves all three recall directions. Variants of the same prefix stay far apart, with at least three unrelated cards between them. Confusing uppercase and lowercase symbols are separated too.

This is a focused metric prefix quiz, not a full SI course. It excludes conversions, full decimal expansions, SI base and derived units, unit examples, pronunciation and spelling drills, IEC or binary prefixes, historical prefixes, and 10^0, which has no prefix. There are no card images.

The NIST Metric (SI) Prefixes page supplies the factual ledger. The prompts, answers, selection structure, metadata, sequence, and generated cover were independently authored; no NIST prose, examples, layout, or media were copied. Facts aren't claimed as proprietary. The original wording, organization, metadata, and cover are dedicated under CC0 1.0 to the extent applicable rights exist.

Independent study deck. Not affiliated with or endorsed by NIST.

اس ڈیک کے کارڈز

  1. کارڈ 1

    سوال

    SI prefix name: kilo → case-sensitive symbol + power of ten

    جواب

    k

    10310^{3}

  2. کارڈ 2

    سوال

    SI prefix symbol (case-sensitive): M → name + power of ten

    جواب

    mega

    10610^{6}

  3. کارڈ 3

    سوال

    SI prefix power:

    10−210^{-2}

    → name + case-sensitive symbol

    جواب

    centi

    c

  4. کارڈ 4

    سوال

    SI prefix name: nano → case-sensitive symbol + power of ten

    جواب

    n

    10−910^{-9}

  5. کارڈ 5

    سوال

    SI prefix symbol (case-sensitive): h → name + power of ten

    جواب

    hecto

    10210^{2}

  6. کارڈ 6

    سوال

    SI prefix power:

    10−610^{-6}

    → name + case-sensitive symbol

    جواب

    micro

    μ

  7. کارڈ 7

    سوال

    SI prefix name: peta → case-sensitive symbol + power of ten

    جواب

    P

    101510^{15}

  8. کارڈ 8

    سوال

    SI prefix symbol (case-sensitive): d → name + power of ten

    جواب

    deci

    10−110^{-1}

  9. کارڈ 9

    سوال

    SI prefix power:

    10−310^{-3}

    → name + case-sensitive symbol

    جواب

    milli

    m

  10. کارڈ 10

    سوال

    SI prefix name: tera → case-sensitive symbol + power of ten

    جواب

    T

    101210^{12}

  11. کارڈ 11

    سوال

    SI prefix symbol (case-sensitive): p → name + power of ten

    جواب

    pico

    10−1210^{-12}

  12. کارڈ 12

    سوال

    SI prefix power:

    10110^{1}

    → name + case-sensitive symbol

    جواب

    deka

    da

  13. کارڈ 13

    سوال

    SI prefix name: giga → case-sensitive symbol + power of ten

    جواب

    G

    10910^{9}

  14. کارڈ 14

    سوال

    SI prefix symbol (case-sensitive): f → name + power of ten

    جواب

    femto

    10−1510^{-15}

  15. کارڈ 15

    سوال

    SI prefix power:

    101810^{18}

    → name + case-sensitive symbol

    جواب

    exa

    E

  16. کارڈ 16

    سوال

    SI prefix name: atto → case-sensitive symbol + power of ten

    جواب

    a

    10−1810^{-18}

  17. کارڈ 17

    سوال

    SI prefix symbol (case-sensitive): Z → name + power of ten

    جواب

    zetta

    102110^{21}

  18. کارڈ 18

    سوال

    SI prefix power:

    10−2410^{-24}

    → name + case-sensitive symbol

    جواب

    yocto

    y

  19. کارڈ 19

    سوال

    SI prefix name: ronna → case-sensitive symbol + power of ten

    جواب

    R

    102710^{27}

  20. کارڈ 20

    سوال

    SI prefix symbol (case-sensitive): q → name + power of ten

    جواب

    quecto

    10−3010^{-30}

  21. کارڈ 21

    سوال

    SI prefix power:

    10−2110^{-21}

    → name + case-sensitive symbol

    جواب

    zepto

    z

  22. کارڈ 22

    سوال

    SI prefix name: yotta → case-sensitive symbol + power of ten

    جواب

    Y

    102410^{24}

  23. کارڈ 23

    سوال

    SI prefix symbol (case-sensitive): r → name + power of ten

    جواب

    ronto

    10−2710^{-27}

  24. کارڈ 24

    سوال

    SI prefix power:

    103010^{30}

    → name + case-sensitive symbol

    جواب

    quetta

    Q

  25. کارڈ 25

    سوال

    SI prefix name: milli → case-sensitive symbol + power of ten

    جواب

    m

    10−310^{-3}

  26. کارڈ 26

    سوال

    SI prefix symbol (case-sensitive): k → name + power of ten

    جواب

    kilo

    10310^{3}

  27. کارڈ 27

    سوال

    SI prefix power:

    10210^{2}

    → name + case-sensitive symbol

    جواب

    hecto

    h

  28. کارڈ 28

    سوال

    SI prefix name: micro → case-sensitive symbol + power of ten

    جواب

    μ

    10−610^{-6}

  29. کارڈ 29

    سوال

    SI prefix symbol (case-sensitive): G → name + power of ten

    جواب

    giga

    10910^{9}

  30. کارڈ 30

    سوال

    SI prefix power:

    10−110^{-1}

    → name + case-sensitive symbol

    جواب

    deci

    d

  31. کارڈ 31

    سوال

    SI prefix name: centi → case-sensitive symbol + power of ten

    جواب

    c

    10−210^{-2}

  32. کارڈ 32

    سوال

    SI prefix symbol (case-sensitive): T → name + power of ten

    جواب

    tera

    101210^{12}

  33. کارڈ 33

    سوال

    SI prefix power:

    10610^{6}

    → name + case-sensitive symbol

    جواب

    mega

    M

  34. کارڈ 34

    سوال

    SI prefix name: deka → case-sensitive symbol + power of ten

    جواب

    da

    10110^{1}

  35. کارڈ 35

    سوال

    SI prefix symbol (case-sensitive): n → name + power of ten

    جواب

    nano

    10−910^{-9}

  36. کارڈ 36

    سوال

    SI prefix power:

    10−1210^{-12}

    → name + case-sensitive symbol

    جواب

    pico

    p

  37. کارڈ 37

    سوال

    SI prefix name: exa → case-sensitive symbol + power of ten

    جواب

    E

    101810^{18}

  38. کارڈ 38

    سوال

    SI prefix symbol (case-sensitive): a → name + power of ten

    جواب

    atto

    10−1810^{-18}

  39. کارڈ 39

    سوال

    SI prefix power:

    10−2710^{-27}

    → name + case-sensitive symbol

    جواب

    ronto

    r

  40. کارڈ 40

    سوال

    SI prefix name: yocto → case-sensitive symbol + power of ten

    جواب

    y

    10−2410^{-24}

  41. کارڈ 41

    سوال

    SI prefix symbol (case-sensitive): P → name + power of ten

    جواب

    peta

    101510^{15}

  42. کارڈ 42

    سوال

    SI prefix power:

    102110^{21}

    → name + case-sensitive symbol

    جواب

    zetta

    Z

  43. کارڈ 43

    سوال

    SI prefix name: quetta → case-sensitive symbol + power of ten

    جواب

    Q

    103010^{30}

  44. کارڈ 44

    سوال

    SI prefix symbol (case-sensitive): R → name + power of ten

    جواب

    ronna

    102710^{27}

  45. کارڈ 45

    سوال

    SI prefix power:

    10−1510^{-15}

    → name + case-sensitive symbol

    جواب

    femto

    f

  46. کارڈ 46

    سوال

    SI prefix name: zepto → case-sensitive symbol + power of ten

    جواب

    z

    10−2110^{-21}

  47. کارڈ 47

    سوال

    SI prefix symbol (case-sensitive): Y → name + power of ten

    جواب

    yotta

    102410^{24}

  48. کارڈ 48

    سوال

    SI prefix power:

    10−3010^{-30}

    → name + case-sensitive symbol

    جواب

    quecto

    q

  49. کارڈ 49

    سوال

    SI prefix name: mega → case-sensitive symbol + power of ten

    جواب

    M

    10610^{6}

  50. کارڈ 50

    سوال

    SI prefix symbol (case-sensitive): c → name + power of ten

    جواب

    centi

    10−210^{-2}

  51. کارڈ 51

    سوال

    SI prefix power:

    10310^{3}

    → name + case-sensitive symbol

    جواب

    kilo

    k

  52. کارڈ 52

    سوال

    SI prefix name: hecto → case-sensitive symbol + power of ten

    جواب

    h

    10210^{2}

  53. کارڈ 53

    سوال

    SI prefix symbol (case-sensitive): μ → name + power of ten

    جواب

    micro

    10−610^{-6}

  54. کارڈ 54

    سوال

    SI prefix power:

    10−910^{-9}

    → name + case-sensitive symbol

    جواب

    nano

    n

  55. کارڈ 55

    سوال

    SI prefix name: deci → case-sensitive symbol + power of ten

    جواب

    d

    10−110^{-1}

  56. کارڈ 56

    سوال

    SI prefix symbol (case-sensitive): m → name + power of ten

    جواب

    milli

    10−310^{-3}

  57. کارڈ 57

    سوال

    SI prefix power:

    10910^{9}

    → name + case-sensitive symbol

    جواب

    giga

    G

  58. کارڈ 58

    سوال

    SI prefix name: pico → case-sensitive symbol + power of ten

    جواب

    p

    10−1210^{-12}

  59. کارڈ 59

    سوال

    SI prefix symbol (case-sensitive): da → name + power of ten

    جواب

    deka

    10110^{1}

  60. کارڈ 60

    سوال

    SI prefix power:

    101210^{12}

    → name + case-sensitive symbol

    جواب

    tera

    T

  61. کارڈ 61

    سوال

    SI prefix name: quecto → case-sensitive symbol + power of ten

    جواب

    q

    10−3010^{-30}

  62. کارڈ 62

    سوال

    SI prefix symbol (case-sensitive): E → name + power of ten

    جواب

    exa

    101810^{18}

  63. کارڈ 63

    سوال

    SI prefix power:

    10−1810^{-18}

    → name + case-sensitive symbol

    جواب

    atto

    a

  64. کارڈ 64

    سوال

    SI prefix name: zetta → case-sensitive symbol + power of ten

    جواب

    Z

    102110^{21}

  65. کارڈ 65

    سوال

    SI prefix symbol (case-sensitive): y → name + power of ten

    جواب

    yocto

    10−2410^{-24}

  66. کارڈ 66

    سوال

    SI prefix power:

    101510^{15}

    → name + case-sensitive symbol

    جواب

    peta

    P

  67. کارڈ 67

    سوال

    SI prefix name: ronto → case-sensitive symbol + power of ten

    جواب

    r

    10−2710^{-27}

  68. کارڈ 68

    سوال

    SI prefix symbol (case-sensitive): Q → name + power of ten

    جواب

    quetta

    103010^{30}

  69. کارڈ 69

    سوال

    SI prefix power:

    102410^{24}

    → name + case-sensitive symbol

    جواب

    yotta

    Y

  70. کارڈ 70

    سوال

    SI prefix name: femto → case-sensitive symbol + power of ten

    جواب

    f

    10−1510^{-15}

  71. کارڈ 71

    سوال

    SI prefix symbol (case-sensitive): z → name + power of ten

    جواب

    zepto

    10−2110^{-21}

  72. کارڈ 72

    سوال

    SI prefix power:

    102710^{27}

    → name + case-sensitive symbol

    جواب

    ronna

    R

Concentric luminous rings and nested translucent forms expanding from a warm center on a deep blue background.

72 کارڈز

Metric Prefix Flashcards: All 24 SI Names, Symbols & Powers of Ten

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