1. Operations and Algebraic Thinking
MCC5.OA.1, MCC5.OA.2, MCC5.OA.3

2. Standards
MCC5.OA.1 - Use parentheses, brackets, or braces in numerical expressions, and evaluate expressions with these symbols. MCC5.OA.2 - Write simple expressions that record calculations with numbers, and interpret numerical expressions without evaluating them. For example, express the calculation "add 8 and 7, then multiply by 2" as 2 × (8 + 7). Recognize that 3 × ( ) is three times as large as , without having to calculate the indicated sum or product. MCC5.OA.3 - Generate two numerical patterns using two given rules. Identify apparent relationships between corresponding terms. Form ordered pairs consisting of corresponding terms from the two patterns, and graph the ordered pairs on a coordinate plane. For example, given the rule "Add 3" and the starting number 0, and given the rule "Add 6" and the starting number 0, generate terms in the resulting sequences, and observe that the terms in one sequence are twice the corresponding terms in the other sequence. Explain informally why this is so.

3. Directions Split class into 5 teams (or less).
Each team must solve the given problem.
After time is called, every team leader should hold their answer so it can be checked.
Teacher is to click on the yellow square for answer to appear.
The teams that got the correct answer choose a bubble.
Teacher is to click on the bubble to reveal points earned.
Tip: Alternate which team chooses bubble first

4. Evaluate this numerical expression: (15-5) + (4 x 3)22
Click for Answer 5 1 10 3 7

5. Evaluate this numerical expression: 30 – [(5 x 4) ÷ 2] + 17
Click for Answer 37 8 6 4 4 2

6. Evaluate this numerical expression: [8 + (12 – 6)] x 5
Click for Answer 70 6 15 8

7. Evaluate this numerical expression: 55 ÷ 5 – [(3 x 2) + 4]
Click for Answer 1 11 5 2 17 4

8. Evaluate this numerical expression: 2 x (3 x 4) – (5 + 13)
Click for Answer 6 1 5 12 7 9

9. Evaluate this numerical expression: 40 + 8 – [(6 x 2) + 5]
Click for Answer 31 16 8 6 4

10. Evaluate this numerical expression: 7 – 5 + [(2 + 8) x 3]
Click for Answer 32 8 15 14 8 7

11. Evaluate this numerical expression: [2 + (9 – 5)] x 3
Click for Answer 18 7 4 7 6 9

12. Evaluate this numerical expression: 5 x (2 x 7) – 3 + 10
Click for Answer 77 12 19 9 7 13

13. Write a numerical expression for the phrase: Subtract 6 from 10 then multiply by 5
Click for Answer
(10 – 6) x 5 4 3 8 4 11

14. Write a numerical expression for the phrase: Subtract 5 from 6, then add 3
Click for Answer
6 – 5 + 3 5 7 13 14 10

15. Write a numerical expression for the phrase: Divide 18 by 6, then multiply by 9
Click for Answer
18 ÷ 6 x 9 6 3 6 20

16. Write a numerical expression for the phrase: Subtract 7 from 9, then multiply by 8
Click for Answer
(9 – 7) x 8 3 6 10 3 10

17. Add 9 What is the pattern? 4 9 6 4 Pattern 1 Click for Answer 3 12 2130 39 48 4 9 6 4
Click for Answer
Add 9

18. Multiply by 3 What is the pattern? 12 8 5 9 7 Pattern 1 Pattern 25 15 10 30 45 20 60 12 8 5 9
Click for Answer 7
Multiply by 3

19. Multiply by 2 What is the pattern? 10 5 9 2 Pattern 1 Pattern 22 4 8 6 12 16 10 5 9 2
Click for Answer
Multiply by 2

20. Multiply by 2 What is the pattern? 15 8 5 20 Pattern 1 Pattern 210 20 40 30 60 80 15 8 5
Click for Answer 20
Multiply by 2

21. Divide by 6 What is the pattern? 1 1 5 1 1 Pattern 1 Pattern 230 5 42 7 54 9 66 11 1 1 5 1
Click for Answer 1
Divide by 6

22. Which does NOT have a value of 41?
56 ÷ 7 –
15 – x 5
4 x – 3
x 6 + 4 5 11 10
Click for Answer 6
D) x 6 + 4

23. Which operation should you perform first? 12 + [(24 ÷ 6) – 8] x 2
Add
Subtract
Multiply
Divide 2 9 8 16
Click for Answer 9
D) Divide

24. Which does NOT have a value of 6?
3 + (7 x 2) – 11
2 x [(2 + 5) -3]
(8 ÷ 4) + (2 x 2)
[4 – (8 – 7)] x 2 3 5 8 8
Click for Answer 3
B) 2 x [(2 + 5) -3]

25. Which operation should you perform first? 5 + [(3 x 4) – 7] ÷ 2
Add
Subtract
Multiply
Divide 2 9 8 16
Click for Answer 9
C) Multiply

26. The End!
Click for Answer 8 6 4 4 2