Key words for writing algebraic expressions

As long as you can remember the basics, you should be able to tackle the more challenging ones. Selecting the letter m as our variable, the algebraic expression for this math phrase is simply 5m.

One of the most important things to remember is to look for key words and to make sure that your expression matches the context of the word problem.

Translating words into algebraic expressions calculator

The first quantity is the number 10 and the second quantity is the unknown number. While the quantity that comes after it becomes the minuend. Just make sure that you can justify how you come up with your own algebraic expression, and more importantly that it makes sense to you. Let the letter d be the unknown number, when we double it we get the algebraic expression 2d. The order here is very important. You may use any letters of the alphabet. Quotient is also a key word for division. That means 10 is divided by an unknown number. Instead of "8 plus 9" with two given numbers , you would see, "a number plus 9". Of is the tricky word. You are probably very used to translating words into numerical expressions. This is a very brief lesson on simple algebraic expressions. Now we'll take a look at key words for multiplication word problems.

For more advanced or slightly complicated expressions, we have a separate lesson for that which is writing multi-part algebraic expressions.

This skill will come in handy when working with word problems or real life situations. Now we'll take a look at key words for multiplication word problems. Take a look at these few examples: Expressions with More Than One Operation Many people struggle with translating word problems into algebraic expressions.

2.5a translate to an algebraic expression answer key

Just make sure that you can justify how you come up with your own algebraic expression, and more importantly that it makes sense to you. Please also remember that addition is commutative; therefore, you can reverse the digits and you will end up with the same answer.

Key words for writing algebraic expressions

You may use any letters of the alphabet. Quotient is also a key word for division. For more advanced or slightly complicated expressions, we have a separate lesson for that which is writing multi-part algebraic expressions. The four arithmetic operations involved are addition, subtraction, multiplication, and division. As long as you can remember the basics, you should be able to tackle the more challenging ones. It means 5 times the unknown number m. This means that an unknown number has been added to

Remember that subtraction is not commutative, so the order in which write the digits does matter! Notice that we want to add two quantities: one unknown number and the number 4.

writing algebraic expressions from word problems
Rated 10/10 based on 60 review
Download
Writing expressions