What is each an example of?

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Presentation transcript:

What is each an example of? Match each example to a vocabulary word or translate the expression.

What math vocabulary word is this? 2x + 3 = 10 EQUATION

What math vocabulary word is this? If x = 5, then 2x + 3 is 2(5) + 3 SUBSTITUTE

What math vocabulary word is this? When we don’t know a number, we often represent with an x or another letter. VARIABLE

What math vocabulary word is this? 3(x + 6) simplified is 3x + 18 DISTRIBUTIVE

What math vocabulary word is this? 10x2 – 8x + 6 has three _______ TERMS

What math vocabulary word is this? With the term 30z, the 30 is called the ______ COEFFICIENT

What math vocabulary word is this? Given 2 + (5 – 10)/6, according to the ______ ___ _________, we simplify what’s in the parentheses first. ORDER OF OPERATIONS

What math vocabulary word is this? 2x + 12x make 14x. We can combine them because they are _____ terms. LIKE

How would you write “17 less than x” Translate How would you write “17 less than x” X – 17

What math vocabulary word is this? What does “product” mean? MULTIPLY

Twice a number increased by 6 Translate Twice a number increased by 6 2x + 6

What math vocabulary word is this? What does “sum” mean? ADD

Answers C + 9 2. 2b z/9 4. n+40 8 + m 6. x/5 H – 7 8. p – 23 2g 10. 77 + 2v 11. 2r + 12 12. 3j - 12