Maths Symbols & Equations - English Vocabulary | Maths Vocabulary | Math or Maths | Basic Math

Summary

In this educational video from 'Learn English with Tankmation,' viewers explore the vocabulary of mathematical symbols and equations in English. The lesson covers basic operations like addition, subtraction, multiplication, and division, along with more complex symbols and expressions. It highlights differences between American and British English terms for mathematics and explains how to articulate fractions, decimals, square roots, and exponents. Engaging viewers with a quiz at the end, the video aims to enhance understanding of math terminology in a fun and informative way.

Takeaways

• 😀 The video focuses on teaching English vocabulary related to math symbols and equations.
• 📚 Both 'math' (American English) and 'maths' (British English) are correct terms for mathematics.
• ➕ Addition involves the plus sign (+) and results in a sum; for example, 'two plus two equals four.'
• ➖ Subtraction uses the minus sign (−) and results in a difference; for instance, 'five minus three equals two.'
• ✖️ Multiplication is represented by the times sign (×) and yields a product; for example, 'two times three equals six.'
• ➗ Division is denoted by the division sign (÷) and results in a quotient; for instance, 'ten divided by five equals two.'
• ❓ Equations can also have non-equal symbols, such as 'is not equal to', 'is greater than', and 'is approximately equal to'.
• 📏 Fractions have a numerator and denominator, read as 'one-fifth' or 'two-fifths'.
• 🔢 Decimals include a decimal point, read as 'zero point seven' or 'seven tenths'.
• √ Square roots are read with the radical sign, e.g., 'the square root of four,' and exponents describe powers like 'four squared' or 'four cubed.'

Q & A

What is the main focus of the video?

The video focuses on teaching viewers how to read mathematical symbols and equations in English.

What are the two common terms used for mathematics in English?

In American English, 'math' is used, while in British English, 'maths' is preferred.

How do you read the addition equation '2 + 2 = 4'?

You can read it as 'two plus two equals four' or 'two and two is four'.

What is the term used for the result of an addition equation?

The result of an addition equation is called a 'sum'.

What symbols are used in subtraction, and how do you read '5 - 3 = 2'?

The symbols used are the minus sign and the equal sign. It is read as 'five minus three equals two'.

What is the result of a multiplication equation called?

The result of a multiplication equation is called a 'product'.

How do you read the multiplication equation '2 × 3 = 6'?

You can read it as 'two times three equals six'.

What is the significance of brackets in equations?

Brackets indicate the operations that should be performed first in the equation.

What does the term 'numerator' refer to in fractions?

The numerator refers to the top number in a fraction, while the denominator refers to the bottom number.

How do you read the decimal number '0.7'?

You can read it as 'zero point seven' or as a fraction, 'seven tenths'.

What is the difference between the terms 'squared' and 'cubed' in exponents?

'Squared' refers to an exponent of 2, while 'cubed' refers to an exponent of 3.