Understanding Equality in Math: Identifying Key Words for Equations

Equality Key Words

Equality key words are words or phrases that indicate that two expressions, equations, or quantities are equal

Equality key words are words or phrases that indicate that two expressions, equations, or quantities are equal. These key words help identify when an equation should be set up to solve a math problem.

Some common equality key words include:

1. “Is equal to” or “equals”
Example: “2 + 3 equals 5” can be written as the equation 2 + 3 = 5.

2. “The same as”
Example: “The price of 3 apples is the same as the price of 6 bananas” can be written as the equation 3a = 6b, where a represents the price of an apple and b represents the price of a banana.

3. “Is equivalent to”
Example: “30 minutes is equivalent to 0.5 hours” can be written as the equation 30 minutes = 0.5 hours.

4. “Yields” or “produces”
Example: “Adding 2 and 3 yields 5” can be written as the equation 2 + 3 = 5.

5. “Results in” or “gives”
Example: “Multiplying 4 by 8 results in 32” can be written as the equation 4 × 8 = 32.

6. “As much as”
Example: “Tom has twice as much money as Jerry” can be written as the equation t = 2j, where t represents Tom’s money and j represents Jerry’s money.

7. “Equivalent to”
Example: “7 divided by 2 is equivalent to 3.5” can be written as the equation 7/2 = 3.5.

It’s important to recognize these key words when interpreting word problems or translating verbal statements into mathematical equations. By identifying these key words, you can set up the appropriate equations to solve math problems effectively.

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