These three are commonly used in English: ① and ② plus ③ plus.

Example: Seven plus eight equals five. 7 plus 8 equals 15. If you add ten to eight, you will get eight. 10 plus 8 equals 18.

1, minus sign

These three are commonly used in English: ① Subtract ② Take (walk) (from) ③.

Example: Eight minutes and five is (leaving) three. Eight minus five equals three. /8 minus 5 plus 3. Note: In subtraction, = can also be used as "leaf", which is the same as the Chinese word "Yu" 4 minus 4 from 20 leaves 16.20 16. Ten minus four equals six. 10 minus four equals six.

3. multiply by x number

These two are commonly used in English: ① times ② times.

For example, five times three equals five point five times three equals 15. Five times two equals ten. Five times two equals 10.

4. Divider

These two are commonly used in English: ① Divide by ② Divide into.

For example: 20 divided by 4 equals 3. 12 divided by 4 equals 3. Four divided by twelve equals three.

Other English Mathematical Symbolic Expressions for Extended Data

1, plus or minus sign

sign symbol

"1" is pronounced as: plus or minus one.

2. Equal sign =

Equal to; Equal to equal sign

"1+ 1=2" is pronounced: one plus one equals two. Or one plus one equals two.

3 is not equal to the number≦.

Not equal to not equal to symbol.

"a≠b" is pronounced as: A is not equal to B.

4. Percent%

Percentage percentage ...

"10%" is read as 10%.

5. Parentheses ()

Brackets? 【prenθ？ s？ s]？ ; Brackets? [? br？ k？ t]； ? parentheses