喝茶的句子演算数学题英语
1. Addition: Adding two or more numbers together to get a sum. For example, 2+3=5 or 10+15+20=45.
2. Subtraction: Taking one number away from another to get a difference. For example, 10-5= 5 or 25-15=10.
怎样提高学习成绩3. Multiplication: Repeatedly adding a number to itlf a certain number of times to get a product. For example, 4x3=12 or 7x8=56.
张岱作品4. Division: Splitting a number into equal parts, or finding how many times one number goes into another. For example, 16/4=4 or 30/5=6.
5. Fractions: Reprenting a part of a whole, with a numerator (top number) and denominator (bottom number). For example, 2/5 or 3/4.
6. Decimals: A way of writing fractions as a number between 0 and 1, with a decimal point s
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eparating the whole number from the part of the number less than 1. For example, 0.5 or 0.75.
7. Percentages: A way of expressing a fraction or decimal as a percentage out of 100. For example, 0.5 is 50% or 3/4 is 75%.
8. Integers: Whole numbers and their negatives, including zero. For example, -3, -2, -1, 0, 1, 2, 3.古兵
9. Order of Operations: The specific order in which calculations are performed in a mathematical equation, involving parenthes, exponents, multiplication and division (performed from left to right), and addition and subtraction (performed from left to right).
血虚吃什么好靠近歌词10. Algebra: Using letters or symbols to reprent numbers or variables in mathematical equations, to solve for unknown values. For example, 2x + 5 = 13.
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