Presentation is loading. Please wait.

Presentation is loading. Please wait.

Name:________________________________________________________________________________Date:_____/_____/__________ BRAIN BLITZ/ Warm-UP Quiz Day!! Circle.

Similar presentations


Presentation on theme: "Name:________________________________________________________________________________Date:_____/_____/__________ BRAIN BLITZ/ Warm-UP Quiz Day!! Circle."— Presentation transcript:

1 Name:________________________________________________________________________________Date:_____/_____/__________ BRAIN BLITZ/ Warm-UP Quiz Day!! Circle the part of the problem that should be performed FIRST: 3. Fill-in-the-chart: 4. Evaluate using the Order of Operations: 5. Evaluate when x = -4 and y = 8 : ( ) ÷ 2 21 ÷ 3 + 4(-2) Algebraic Expression Coefficient(s) Variable(s) Constant(s) -2 + 9x - 2y + 3 -32 ÷ 3 - ( )3 24 ÷ 2(-3 + 5)2 𝑥𝑦 𝑥 - x 12 – (x + y)2 – x

2 translating algebraic sentences
Today’s Lesson: What: translating algebraic sentences Why: To translate algebraic sentences (expressions and equations) between verbal form and algebraic form.

3 Vocabulary . . . Expression— math sentence that does NOT contain an _____________ symbol! Equation– math sentence that _________________ contain an equal symbol! equal (=) MUST

4 Multiplication Key Words
Addition Key Words Subtraction Key Words Multiplication Key Words Division Key Words “is” means ___________

5 Translate the following into algebraic sentences:
1) six less a number six less than a number the quotient of a number and twenty the product of eight and a number cubed 5) Twice a number is six less than eight. 6) The total of a number squared and four is equal to seven. two times a number, plus five two times the sum of a number and five 6 - n n - 6 𝒏 𝟐𝟎 8n3 2n = n2 + 4 = 7 2n + 5 2(n +5)

6 9) twice the difference of a number and seven twice a number, minus seven Twelve divided by a number is four. Twice a number divided by ten is four less two. one-fourth of a number is the same as ten. nine more than twice a number 2(n – 7) 2n - 7 𝟏𝟐 𝒏 = 4 𝟐𝒏 𝟏𝟎 = 4 - 2 𝟏 𝟒 n = 10 2n + 9

7 Translate the following into verbal sentences (words): (Answers can vary)
x² + 15 = 24 8 + (x + 3) 2x – 9 = 1 x_ + 8 = 4y 2 “six less than y” “The sum of a number squared and fifteen is equal to twenty-four.” “eight plus the sum of a number and three” “Twice a number minus nine is one.” “A number divided by two, plus eight is four times a number.”

8 END OF LESSON The next slides are student copies of the notes for this lesson. These notes were handed out in class and filled-in as the lesson progressed. NOTE: The last slide(s) in any lesson slideshow (entitled “Practice Work”) represent the homework assigned for that day.

9 Multiplication Key Words
Math-7 NOTES DATE: ______/_______/_______ What: translating algebraic sentences Why: To translate algebraic sentences (expressions and equations) between verbal form and algebraic form. NAME: Expression—math sentence that does NOT contain an _____________ symbol! Equation– math sentence that __________________ contain an equal symbol! Brainstorm . . . Addition Key Words Subtraction Key Words Multiplication Key Words Division Key Words “is” means ___________ Translate the following into algebraic sentences: six less a number six less than a number 3) the quotient of a number and twenty 4) the product of eight and a number cubed

10 5) Twice a number is six less
than eight. 6) The total of a number squared and four is equal to seven. 7) two times a number, plus five two times the sum of a number and five 9) twice the difference of a number and seven 10) twice a number, minus seven Twelve divided by a number is four. Twice a number divided by ten is four less two. one-fourth of a number is the same as ten. nine more than twice a number Translate the following into verbal sentences (words): y – 6 x² + 15 = 24 8 + (x + 3) 2x – 9 = 1 _x_ + 8 = 4y 2

11 Directory for common verbal phrases . . .

12 “Translating Algebraic Sentences”
Math-7 Homework/ Practice NAME:______________________________________________________________________________ DATE: _____/_____/__________ “Translating Algebraic Sentences”

13 Match the following algebraic sentences with the correct verbal sentence:
1) _____ y - 10 A. the quotient of five and three times y 2) _____ y B. The sum of 6 and y divided by 3 is 24. 3) _____ y² + 4y C. ten less than y 4) _____ 2y – 3 = 9 D. four less the product of 2 and y 5) _____ 3(y + 6) = 24 E the total of y squared and four times y 6) _____ 5y² F y cubed divided by five 7) _____ 3y + 6 = 24 G. Three times the sum of y and 6 is 24. 8) _____ 2y + 4y H. four less than twice y 9) _____ 5(2y) I. ten less y _____ 6 + _y_ = 24 3 J. Three times the difference of y and 6 is 24. 11) _____ 3( y – 6) = 24 K. Twice y less three is 9. 12) _____ 2y - 4 L. the product of five and twice y 13) _____ 4 – 2y M. five times y squared _____ _y³ 5 N. twice y added to four times y _____ _5_ 3y O. The total of three times y and 6 is 24.


Download ppt "Name:________________________________________________________________________________Date:_____/_____/__________ BRAIN BLITZ/ Warm-UP Quiz Day!! Circle."

Similar presentations


Ads by Google