HanziGuru.算 · suàn
算
suàn[suan4]Tone 4

to calculate

HSK 2
Guru Deep Dive

English · to calculate

Cached lesson
1 / 1
Topology:Top-bottom
Strokes:14
Writing Balance Rule: The top bamboo component (竹) sits compactly, the middle eye/net component (罒) spreads wide horizontally, and the bottom arithmetic/calculation component (廾 or 具 variant parts) anchors the entire character with strong vertical balance.

to calculate, to compute, to figure

to regard as, to count asto plan, to considerto let it go, that's enough
VerbNeutral#mathematics#cognition#decision making
Sample Usage
  • 这道题怎么算?
    zhè dào tí zěnme suàn?
    How do you calculate this math problem?
  • 算了,别提了。
    suàn le, bié tí le.
    Forget it, let's not mention it.
/[su̯an⁵¹]/Tone: 51
算
suànsuan4
++
`(51)
=suàn
Initial Consonant
s
Type: Dental Fricative
Sounds like: s like in 'sun'
Unaspirated
Airflow Tactile Test: Clear, steady sibilant hiss.
Tongue & Mouth Position: Tip of the tongue rests gently behind the lower front teeth while air passes through a narrow gap.
Final Rhyme
uan
Vowel Group: -a vowel group
Sounds like: -uan rhymes with 'wan'
Mouth Shape Guide: Pronounce as standalone vowel 'wahn'.
Common Learner Trap: Keep vowel quality steady across all 4 tone contours.
Tone
T4 (51)
4th Tone (High-Falling)
Tone Pitch & Cadence: Tone 4 starts high and plunges straight down, exactly like an emphatic 'No!' or a stern command in English.
👂
Listening trap: Confusing the third-tone suǎn with suān (sour, Tone 1), or missing the glide between the 'u' and 'a'.
👋
Physical Tone Gesture: A sharp, decisive karate chop downwards from head height to chest level, representing a firm decision or a final mathematical answer.

Topology: Top-bottom · Strokes: 14 strokes

Writing Balance Rule: The top bamboo component (竹) sits compactly, the middle eye/net component (罒) spreads wide horizontally, and the bottom arithmetic/calculation component (廾 or 具 variant parts) anchors the entire character with strong vertical balance.

Radical 竹 · Bamboo radical (bamboo)

Semantic Clue (形旁): 竹 (Refers to bamboo counting tallies used in ancient calculations.)

Ancient calculations were performed using bamboo counting rods (竹). To figure something out, you arrange the bamboo pieces and measure results with your hands.

  • 竹 bamboo tally sticks
  • 罒 net or grid for organizing data
  • 廾 two hands holding the sticks
Liushu category: Phono-semantic (形声)

Origin: Originally depicted bamboo counting rods held in hands to perform arithmetic operations.

Semantic Evolution: Shifted from physical bamboo counting rods to the abstract mental or mechanical process of calculating, planning, and reckoning.

  • Before paper became widespread, ancient Chinese mathematicians used small bamboo rods called 'chou' to calculate numbers.
🇻🇳
Sino-Vietnamese
toán
Mandarin Tone 4 (sharp falling) corresponds closely to Vietnamese sắc tone.
🇯🇵
Kanji (Japanese)
On: サン / Kun: 数える
🇰🇷
Hanja (Korean)
산
Sound Shift Bridge: The s- initial and -an final show close phonetic retention across East Asian borrowing layers.
Vivid Mnemonic Story

Imagine an accountant holding a bundle of **bamboo** sticks (竹), sorting them inside a grid box (**罒**) with both **hands** (廾) to **calculate** your bill.

Phonetic Family (形声字家族)
蒜
suàngarlicAdds the grass radical (艹) on top because garlic grows from the ground like grass.
Lookalikes & Traps (形近字)
酸(suān)
Contains the wine/west radical (酉) instead of bamboo, meaning 'sour' rather than 'calculate'.
Active Recall Challenge
这道数学题太难了,我不会[___]。
Clue: suàn
Common Learner Pitfall

Confusing suàn (to calculate) with suān (sour) due to similar spelling and pronunciation, differing only in tone.

Memory Prompts
Recognition: What does 算 mean and how is it pronounced in Tone 4?
Production: How do you write the character for 'to calculate' using bamboo and hand components?

Watch authentic native speakers pronounce and explain this word in real-world YouTube videos.

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算suànto calculate
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