1. 1.Estimate the product.5,287 × 63 2.Estimate the quotient.179 ÷ 4 3.A regional manager is ordering iPhones for the 5 stores in the region. How many iPhones will each store get if he orders 340 iPhones, and each store receives an equal number of iPhones? (find an exact answer)

2. 1.Estimate the product.5,287 × 63 2. Estimate the quotient.119 ÷ 4 Get your binder. Write your assignment in your planner. Get out last night’s homework.

3. Lesson 4 MI/Vocab numerical expression- a combination of numbers and operations order of operations- tells you which operations to solve first Find the value of expressions using the order of operations.

4. Lesson 4 KC1

5. Lesson 4 Ex1 Use Order of Operations Find the value of the expression 6 + 3 ● 9. 6 + 3 ● 9= 6 + 27Multiply 3 and 9. = 33Add 6 and 27. Answer: 33

6. Lesson 4 Ex2 Use Order of Operations Find the value of the expression 4 + (10 – 3). 4 + (10 – 3)= 4 + 7Subtract 3 from 10 first. = 11Add 4 and 7. Answer: 11

7. A.A B.B C.C D.D Lesson 4 CYP1 A.17 B.48 C.72 D.135 Find the value of the expression 3 + 5 × 9.

8. Lesson 4 CYP4 A.21 B.39 C.18 D.22 Evaluate the expression 3 + 4 ● 2 + 7.

9. Lesson 4 Ex3 Parentheses Evaluate the expression 90 ÷ 3 + (3 – 2) – 20. 90 ÷ 3 + (3 – 2) – 20= 90 ÷ 3 + 1 – 20Subtract 2 from 3. = 30 + 1 – 20Divide 90 by 3. = 31 – 20Add 30 and 1. = 11Subtract 20 from 31. Answer: 11

10. Lesson 4 CYP2 1.A 2.B 3.C 4.D Find the value of the expression 4(12 – 6 ÷2) + 9.

11. Lesson 4 CYP2 A.6 B.10 C.570 D.36 Find the value of the expression 40 – 2(6 + 9)

12. Lesson 4 CYP2 1.A 2.B 3.C 4.D A.6 B.18 C.24 D.36 Find the value of the expression 21 – 6 + 9.

13. 1.A 2.B 3.C 4.D Lesson 4 CYP3 A.73 B.124 C.177 D.364 Evaluate the expression 85 ÷ 5 + 14 × (12 – 8).

14. Lesson 4 Ex4 Parentheses Find the value of the expression 4 + 5 ● 2 – 1. 4 + 5 × 2 – 1= 4 + 10 – 1Multiply 5 and 2. = 14 – 1Add 4 and 10. = 13Subtract 1 from 14. Answer: 13

15. Lesson 4 Ex2 Use Order of Operations Evaluate the expression 7 + 4(10 – 3). 7 + 4(10 – 3)= 7 + 4(7)Subtract 3 from 10 first. = 7 + 28Multiply 4 and 7. = 35Add 7 and 28. Answer: 35

16. Lesson 4 Ex5 Apply Order of Operations MONEY Trina, her parents, and her grandmother eat lunch at a diner. Each person orders a soda, a sandwich, fries, and dessert. Find the total cost of the meal. To find the total cost, write an expression and then find its value using the order of operations.

17. Lesson 4 Ex5 4 × $1 + 4 × $5 + 4 × $2 + 4 × $3 = $4 + 4 × $5 + 4 × $2 + 4 × $3Multiply 4 and 1. = $4 + $20 + 4 × $2 + 4 × $3Multiply 4 and 5. = $4 + $20 + $8 + 4 × $3Multiply 4 and 2. = $4 + $20 + $8 + $12Multiply 4 and 3. = $44Add 4, 20, 8, and 12. Answer: The total cost of the meal is $44. Apply Order of Operations

18. Lesson 4 CYP5 A.$112 B.$115 C.$123 D.$125 CLOTHING Maris is shopping at a new clothing store. T-shirts are priced at $9 each, jeans are priced at $17 per pair, and sweaters are priced at $14. Maris buys 4 t-shirts, 2 pairs of jeans, and 3 sweaters. Find the total cost of her purchases.