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March 24, 2026
整数(整數)zhěngshù(zheng3shu4)
整数 (zheng3 shu4) refers to a whole number or an integer in mathematics, which includes positive numbers, negative numbers, and zero, but excludes fractions and decimals. This term is commonly used in mathematics and accounting contexts, especially when discussing quantities that cannot be divided into smaller parts.
Frequency#29791DifficultyVery Hard
Cultural Note
In Chinese mathematics education, the concept of 整数 is fundamental before students progress to more complex number systems, reflecting the emphasis on foundational knowledge in Chinese culture.
Memory Tip
Imagine a 'whole' pie (the character 整) that remains intact, representing 'complete' or 'integer.' The second character (数) looks like a person counting numbers on their fingers, reinforcing the idea of counting whole numbers.
Meanings of 整数
zhěngshù(zheng3shu4)
1whole number
2integer (math.)
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About 整数
整数Simplified
整數Traditional
—Strokes
—Radical
名词míngcínoun (n.)Part of Speech
#—Frequency Rank
HSK 3.0L7AdvancedCEFRC2
Podcast: 整数
Podcast: 整数
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AI Study Notes for 整数
Memory Mnemonic
Imagine a 'whole' pie (the character 整) that remains intact, representing 'complete' or 'integer.' The second character (数) looks like a person counting numbers on their fingers, reinforcing the idea of counting whole numbers.
Usage Notes
Be careful not to confuse 整数 with 真实 (true) or 整理 (organize), as they sound somewhat similar but have different meanings. In formal contexts, you may encounter 整数 more frequently in academic discussions or textbooks than in casual conversation.
HSK Study Tips
Although 整数 is not explicitly listed in the HSK vocabulary, it relates to HSK level 3 concepts, such as numbers and basic arithmetic. Focus on practicing its usage in mathematical contexts and combining it with other number-related vocabulary.
Cultural Note
In Chinese mathematics education, the concept of 整数 is fundamental before students progress to more complex number systems, reflecting the emphasis on foundational knowledge in Chinese culture.
Common Mistakes
Learners often confuse 整数 with the similar-sounding term 整理 (organize), resulting in incorrect usage in mathematical contexts. Always remember that 整数 specifically refers to integers, not actions or processes.
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Pronunciation of 整数
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Cultural Notes for 整数
🏮Cultural insight
In Chinese mathematics education, the concept of 整数 is fundamental before students progress to more complex number systems, reflecting the emphasis on foundational knowledge in Chinese culture.
Frequently Asked Questions about 整数
It is pronounced as 'zheng3 shu4', with the third tone for 整 and the fourth tone for 数.
While it's primarily a mathematical term, you might encounter it in discussions about finances or measurements.
整数 refers to whole numbers, while 小数 (xiǎo shù) refers to decimal numbers.
