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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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À propos de ce paquet

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.

Cartes de ce paquet

  1. Carte 1

    Question

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

    Réponse

    k

    10310^{3}

  2. Carte 2

    Question

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

    Réponse

    mega

    10610^{6}

  3. Carte 3

    Question

    SI prefix power:

    10−210^{-2}

    → name + case-sensitive symbol

    Réponse

    centi

    c

  4. Carte 4

    Question

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

    Réponse

    n

    10−910^{-9}

  5. Carte 5

    Question

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

    Réponse

    hecto

    10210^{2}

  6. Carte 6

    Question

    SI prefix power:

    10−610^{-6}

    → name + case-sensitive symbol

    Réponse

    micro

    μ

  7. Carte 7

    Question

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

    Réponse

    P

    101510^{15}

  8. Carte 8

    Question

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

    Réponse

    deci

    10−110^{-1}

  9. Carte 9

    Question

    SI prefix power:

    10−310^{-3}

    → name + case-sensitive symbol

    Réponse

    milli

    m

  10. Carte 10

    Question

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

    Réponse

    T

    101210^{12}

  11. Carte 11

    Question

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

    Réponse

    pico

    10−1210^{-12}

  12. Carte 12

    Question

    SI prefix power:

    10110^{1}

    → name + case-sensitive symbol

    Réponse

    deka

    da

  13. Carte 13

    Question

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

    Réponse

    G

    10910^{9}

  14. Carte 14

    Question

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

    Réponse

    femto

    10−1510^{-15}

  15. Carte 15

    Question

    SI prefix power:

    101810^{18}

    → name + case-sensitive symbol

    Réponse

    exa

    E

  16. Carte 16

    Question

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

    Réponse

    a

    10−1810^{-18}

  17. Carte 17

    Question

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

    Réponse

    zetta

    102110^{21}

  18. Carte 18

    Question

    SI prefix power:

    10−2410^{-24}

    → name + case-sensitive symbol

    Réponse

    yocto

    y

  19. Carte 19

    Question

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

    Réponse

    R

    102710^{27}

  20. Carte 20

    Question

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

    Réponse

    quecto

    10−3010^{-30}

  21. Carte 21

    Question

    SI prefix power:

    10−2110^{-21}

    → name + case-sensitive symbol

    Réponse

    zepto

    z

  22. Carte 22

    Question

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

    Réponse

    Y

    102410^{24}

  23. Carte 23

    Question

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

    Réponse

    ronto

    10−2710^{-27}

  24. Carte 24

    Question

    SI prefix power:

    103010^{30}

    → name + case-sensitive symbol

    Réponse

    quetta

    Q

  25. Carte 25

    Question

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

    Réponse

    m

    10−310^{-3}

  26. Carte 26

    Question

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

    Réponse

    kilo

    10310^{3}

  27. Carte 27

    Question

    SI prefix power:

    10210^{2}

    → name + case-sensitive symbol

    Réponse

    hecto

    h

  28. Carte 28

    Question

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

    Réponse

    μ

    10−610^{-6}

  29. Carte 29

    Question

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

    Réponse

    giga

    10910^{9}

  30. Carte 30

    Question

    SI prefix power:

    10−110^{-1}

    → name + case-sensitive symbol

    Réponse

    deci

    d

  31. Carte 31

    Question

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

    Réponse

    c

    10−210^{-2}

  32. Carte 32

    Question

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

    Réponse

    tera

    101210^{12}

  33. Carte 33

    Question

    SI prefix power:

    10610^{6}

    → name + case-sensitive symbol

    Réponse

    mega

    M

  34. Carte 34

    Question

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

    Réponse

    da

    10110^{1}

  35. Carte 35

    Question

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

    Réponse

    nano

    10−910^{-9}

  36. Carte 36

    Question

    SI prefix power:

    10−1210^{-12}

    → name + case-sensitive symbol

    Réponse

    pico

    p

  37. Carte 37

    Question

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

    Réponse

    E

    101810^{18}

  38. Carte 38

    Question

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

    Réponse

    atto

    10−1810^{-18}

  39. Carte 39

    Question

    SI prefix power:

    10−2710^{-27}

    → name + case-sensitive symbol

    Réponse

    ronto

    r

  40. Carte 40

    Question

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

    Réponse

    y

    10−2410^{-24}

  41. Carte 41

    Question

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

    Réponse

    peta

    101510^{15}

  42. Carte 42

    Question

    SI prefix power:

    102110^{21}

    → name + case-sensitive symbol

    Réponse

    zetta

    Z

  43. Carte 43

    Question

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

    Réponse

    Q

    103010^{30}

  44. Carte 44

    Question

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

    Réponse

    ronna

    102710^{27}

  45. Carte 45

    Question

    SI prefix power:

    10−1510^{-15}

    → name + case-sensitive symbol

    Réponse

    femto

    f

  46. Carte 46

    Question

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

    Réponse

    z

    10−2110^{-21}

  47. Carte 47

    Question

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

    Réponse

    yotta

    102410^{24}

  48. Carte 48

    Question

    SI prefix power:

    10−3010^{-30}

    → name + case-sensitive symbol

    Réponse

    quecto

    q

  49. Carte 49

    Question

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

    Réponse

    M

    10610^{6}

  50. Carte 50

    Question

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

    Réponse

    centi

    10−210^{-2}

  51. Carte 51

    Question

    SI prefix power:

    10310^{3}

    → name + case-sensitive symbol

    Réponse

    kilo

    k

  52. Carte 52

    Question

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

    Réponse

    h

    10210^{2}

  53. Carte 53

    Question

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

    Réponse

    micro

    10−610^{-6}

  54. Carte 54

    Question

    SI prefix power:

    10−910^{-9}

    → name + case-sensitive symbol

    Réponse

    nano

    n

  55. Carte 55

    Question

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

    Réponse

    d

    10−110^{-1}

  56. Carte 56

    Question

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

    Réponse

    milli

    10−310^{-3}

  57. Carte 57

    Question

    SI prefix power:

    10910^{9}

    → name + case-sensitive symbol

    Réponse

    giga

    G

  58. Carte 58

    Question

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

    Réponse

    p

    10−1210^{-12}

  59. Carte 59

    Question

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

    Réponse

    deka

    10110^{1}

  60. Carte 60

    Question

    SI prefix power:

    101210^{12}

    → name + case-sensitive symbol

    Réponse

    tera

    T

  61. Carte 61

    Question

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

    Réponse

    q

    10−3010^{-30}

  62. Carte 62

    Question

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

    Réponse

    exa

    101810^{18}

  63. Carte 63

    Question

    SI prefix power:

    10−1810^{-18}

    → name + case-sensitive symbol

    Réponse

    atto

    a

  64. Carte 64

    Question

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

    Réponse

    Z

    102110^{21}

  65. Carte 65

    Question

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

    Réponse

    yocto

    10−2410^{-24}

  66. Carte 66

    Question

    SI prefix power:

    101510^{15}

    → name + case-sensitive symbol

    Réponse

    peta

    P

  67. Carte 67

    Question

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

    Réponse

    r

    10−2710^{-27}

  68. Carte 68

    Question

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

    Réponse

    quetta

    103010^{30}

  69. Carte 69

    Question

    SI prefix power:

    102410^{24}

    → name + case-sensitive symbol

    Réponse

    yotta

    Y

  70. Carte 70

    Question

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

    Réponse

    f

    10−1510^{-15}

  71. Carte 71

    Question

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

    Réponse

    zepto

    10−2110^{-21}

  72. Carte 72

    Question

    SI prefix power:

    102710^{27}

    → name + case-sensitive symbol

    Réponse

    ronna

    R

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

72 cartes

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

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