The number row
The number row is two rows above home, the longest reach on the keyboard for every finger.
Many self-taught typists hold one belief without ever saying it: numbers don't come up often, so it is fine to look down for them. Then a form asks for a phone number, a report needs a table of results, and the glance down happens every few seconds. Two things make that belief expensive. The number row sits two rows above home, so every reach is long, and a small slip lands on the neighbouring digit. And digits forgive less than words do. A misspelled word is usually still readable. 1530 typed as 1520 is simply a different number, and nothing on the page tells the reader. That is why this unit puts accuracy ahead of speed.
Digits follow the letter columns
The digits follow the same slanting columns as the letters. In the BCcampus chart used in this course, the left little finger types 1 and the backquote key to its left, the left ring finger types 2, the left middle finger 3, and the left index finger both 4 and 5. On the right, the index finger types 6 and 7, the middle finger 8, the ring finger 9, and the little finger 0, the minus key and the equals key, with Backspace beyond them. Some charts give 6 to the left hand. If you already learned one of those, keep it. What matters is that the same finger always types the same key.
| Finger | Left hand | Right hand |
|---|---|---|
| Little | 1 (and `) | 0 - = |
| Ring | 2 | 9 |
| Middle | 3 | 8 |
| Index | 4 5 | 6 7 |
Up through the letter row and back
To type 3, the left middle finger stretches up two rows from D, presses, and comes back. The index and little fingers stay near their home keys and hold the hand in place. Try d e 3 e d slowly, so you feel the finger pass through E on the way up to 3 and again on the way down. For 1 and 0, the far corners, you may need to lift the whole hand a little at first. That's fine, as long as the hand returns to the home row afterwards and you find F and J by touch before the next key.
Shift turns digits into symbols
Hold Shift and the number row gives symbols. On a US keyboard they are ! @ # $ % ^ & * ( ) above 1 to 0, with the underscore and the plus sign on the two keys after 0. The opposite-hand Shift rule from the last unit still holds. The percent sign is Shift and 5, and 5 is a left index key, so hold the right Shift. An opening bracket is Shift and 9, typed by the right ring finger, so hold the left Shift. Standard Korean keyboards put the same symbols on the same keys, which is why the number row looks the same in both layouts of the practice keyboard.
The keypad has a home row of its own
Full-size keyboards also have a block of number keys on the right, laid out like a calculator. It has its own home row, 4, 5 and 6, with the right index finger on 4, the middle finger on 5 and the ring finger on 6, and a bump on 5 so the hand can find it by touch. People who enter long columns of figures often prefer it, because one hand can stay in one place. The practice keyboard here shows only the main block, so the Numbers lesson uses the top row.
Read the whole number before typing it
Real numbers turn up among spaces and punctuation: dates, room numbers, prices, scores. The Numbers lesson moves from single digits to pairs and then to lines such as Room 305, 48 chairs, 7 desks. Read the whole number first, then type it, rather than glancing back after each digit. Expect your accuracy on numbers to be lower than on letters at first. Slow down until it is back above 95 percent, and let the speed return on its own.
Drag to turn. Scroll or pinch to zoom.
| 1 | Left little finger |
| 2 | Left ring finger |
| 3 | Left middle finger |
| 4 and 5 | Left index finger |
| 6 and 7 | Right index finger |
| 8 | Right middle finger |
| 9 | Right ring finger |
| 0 | Right little finger |
- Using a different finger for 6 from one line to the next. Charts differ on 6, but no chart lets it change. This course uses the right index finger. Whichever you pick, the same finger every time is what makes the reach automatic.
- Typing 5 for 6, or 4 for 5, and not noticing. A long reach that lands one key short still gives a real-looking number. Read the number back once against the original before moving on.
- Typing the letter O for zero or a small l for one. They look alike on paper, but the computer treats them as letters. A spreadsheet will not add up a price typed as 1O0.
- Holding the left Shift for % (Shift and 5). 5 is a left-hand key, so the left hand is already busy. The right little finger holds the right Shift.
- Digits follow the letter columns: 1 2 3 4 5 on the left hand, 6 7 8 9 0 on the right.
- Index fingers cover two digits each: 4 and 5, 6 and 7.
- Shift and a digit gives a symbol; hold the Shift on the other side.
- Numeric keypad home row 4 5 6, bump on 5.
- Which finger types 1?
- Left little finger
- Left ring finger
- Left index finger
- Right little finger
- Which finger types 5?
- Left middle finger
- Left index finger
- Right index finger
- Either thumb
- In the chart used here, which finger types 6?
- Left index finger
- Right index finger
- Right middle finger
- Right little finger
- Which finger types 0?
- Right ring finger
- Right little finger
- Right middle finger
- Left little finger
- On a US keyboard, Shift and 8 gives:
- *
- &
- (
- %
- To type % (Shift and 5), which Shift do you hold?
- Left Shift
- Right Shift
- Either one
- Caps Lock
- What is the home row of the numeric keypad?
- 1 2 3
- 4 5 6
- 7 8 9
- 0 and Enter
- How many digits are in the line "Room 305, 48 chairs, 7 desks."?
- How many characters is "Room 305, 48 chairs, 7 desks.", counting spaces and punctuation?
- Why does this unit stress accuracy for numbers?
- A wrong digit gives a different number that still looks right
- Numbers are typed with the thumbs
- The number row has no keys for the little fingers
- Typing tests skip numbers
Sources for this course (17)
- 국가기술표준원 국가표준인증 통합정보시스템 KS X 5002 「정보처리용 건반 배열」 (standard.go.kr; 두벌식, 1982년 제정, 옛 번호 KS C 5715)
- 고용노동부고시 제2020-17호 「영상표시단말기(VDT) 취급근로자 작업관리지침」 제5조·제6조 (law.go.kr admRulSeq=2100000185801; same wording as 제2015-44호, admRulSeq=2100000027843: 시거리 40 cm 이상, 시야 10~15도 아래, 팔꿈치 내각 90도 이상, 키보드 경사 5~15도·두께 3 cm 이하, 작업대 끝과 키보드 사이 15 cm 이상, 손목을 바깥으로 꺾지 않기)
- OSHA eTools, Computer Workstations: Good Working Positions (osha.gov/etools/computer-workstations/positions)
- Keyboards (.../components/keyboards: placement, tilt, key spacing 0.71 to 0.75 in)
- Monitors (.../components/monitors: 20 to 40 in or 50 to 100 cm, top at or slightly below eye level, centre 15 to 20 degrees below, bifocals, rest the eyes)
- BCcampus Open Education, Computer Studies, Unit 2 Keyboarding, "The base position" (opentextbc.ca/computerstudies/chapter/the-base-position, finger sections A to I, 6 and 7 on the right index finger, B on the left index finger; accuracy first)
- how-to-type.com Lesson 1 Home row and Lesson 4 Capital letters (opposite-hand Shift, Caps Lock as a toggle, 95 percent accuracy before moving on)
- Computer Hope, "Home row keys" (computerhope.com/jargon/h/hrk.htm: bumps on F and J, keypad home row 4 5 6 with a bump on 5)
- Words per minute: speedtypingonline.com/typing-equations (a word is any five characters, Shift and Backspace not counted; net WPM = gross WPM minus uncorrected errors per minute)
- typing.com blog "What is Words per Minute" (accuracy shown separately, 3 and 5 minute tests)
- 한글학회 「한글 자판의 이모저모」 (urimal.org/3436: 1982년 정보 처리용 건반 배열로 두벌식 표준화)
- 팥알 「한글 기기에 쓰인 두벌식 자판 4. 전자 기기」 (pat.im/1027: 옛 KS C 5715, 지금 KS X 5002)
- 위키백과 「두벌식 자판」 (ko.wikipedia.org/wiki/두벌식_자판, checked 2026-10-19: 쌍자음 Shift 입력은 권장 사항, 모음 가운데 ㅠ 하나만 왼쪽, 도깨비불 현상)
- History block only: Smithsonian National Museum of American History, Sholes & Glidden Type Writer, object nmah_850542 (on the market 1874 at $125, capitals only, second model 1878)
- Smithsonian Lemelson Center, "Was the Patent Application for the Typewriter Handwritten?" (invention.si.edu, 2017: QWERTY in US Patent 207,559 of 1878, motive contested, Model 2 of 1878 with lowercase and a shift key)
- Library of Congress, This Month in Business History, "Production on the Sholes and Glidden Type-Writer Began" (US Patent 79,265 of 1868 by Sholes, Glidden and Soule; production from 1 March 1873)
- Centre for Computing History, "Christopher Sholes invents QWERTY keyboard" (1873 layout with R and the full stop swapped; Patent 207,559 of 27 August 1878)
Checked: 2026-10-17