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Presentation transcript:

Splash Screen

Find the sum of 2.19 + 18.35. A. 19.44 B. 20.44 C. 20.54 D. 21.54 5-Minute Check 1

A. B. C. D. 5-Minute Check 2

Find the quotient of 84 ÷ 6. A. 16 B. 15.3 C. 15 D. 14 5-Minute Check 3

A. B. C. D. 5-Minute Check 4

Find the perimeter of the figure. A. 2.9 m B. 2.5 m C. 1.8 m D. 1.45 m 5-Minute Check 5

Find the mean of the following set of data B. 17.6 C. 18 D. 20 5-Minute Check 6

Mathematical Practices 4 Model with mathematics. Content Standards A.SSE.1a Interpret parts of an expression, such as terms, factors, and coefficients. A.SSE.2 Use the structure of an expression to identify ways to rewrite it. Mathematical Practices 4 Model with mathematics. CCSS

You performed operations on integers. Write verbal expressions for algebraic expressions. Write algebraic expressions for verbal expressions. Then/Now

Vocabulary

Translating Verbal and Algebraic Expressions KC

A. Write a verbal expression for 8x2. Write Verbal Expressions A. Write a verbal expression for 8x2. Example 1

B. Write a verbal expression for y5 – 16y. Write Verbal Expressions B. Write a verbal expression for y5 – 16y. Example 1

A. Write an algebraic expression for 5 less than a number c. Write Algebraic Expressions A. Write an algebraic expression for 5 less than a number c. Example 2

B. Write an algebraic expression for 9 plus the product of 2 and d. Write Algebraic Expressions B. Write an algebraic expression for 9 plus the product of 2 and d. Example 2

C. Write an algebraic expression for two fifths of the area a. Write Algebraic Expressions C. Write an algebraic expression for two fifths of the area a. Example 2

Write Algebraic Expressions D. Write an algebraic expression for the difference of 6 and 4 times a number x. Example 2

Write an Expression ENTERTAINMENT Mr. Nehru bought two adult tickets and three student tickets for the planetarium show. Write an algebraic expression that represents the cost of the tickets. Example 3

Write an Expression MONEY Lorenzo bought a bag of peanuts that cost p dollars and he gave the cashier a $20 bill. Write an expression for the amount of change that he will receive. Example 3

End of the Lesson