QuestionOrder of Operations: Exercise 2 Grace
Date: $\qquad$ Girace Answer these questions in your notebook. Set up each question properly and show all work clearly.
1. $\left.8^{2}-3^{3}+4 \times 7-(6-(-2) \times(-4) \div 8 \times 31-1) \div 8-30 \div(-6)\right)-2^{5}$
2. $(-1)^{84} \div 5 \times 5+694 \div(7-16 \div 2)^{694}+(-3 \times(-8)-24) \times 13 \div 89+6-19$
3. $77 \times 8 \div 77 \times[16+(7 \times 2 \div 7 \times 2)-16+4]$
4. $98-(-77) \div(-7)+8-(6-3 \times 4)+(6+(-2)-(-5)+3-2)(8-(-6) \times 3)$
5. $(5-9+3)(-15 \div 8 \times 2 \div 3 \times 4+4)(1 \div 8 \times(-8))(6 \times 5-5)(3 \div 9 \times 9-(-2))(-4)$
6. $2369 \times 125 \div 23 \times(-4) \div(-1) \times 2-(25 \times 91 \times(-4) \div(-7) \times(-3)+(-12))$
7. $1 \div 22 \div 11 \times 121 \times(-6)-2(36 \div(-33) \times(-11) \div 4) \div(7-(-2)(-5))-(-7)-5$
8. $-60 \times 85 \div 3 \div(-85) \times 1443 \div 481 \times\left(2^{5}-4 \times 4\right)-(1-6)+5-7$
9. $5 \times 4 \times 3 \times 2 \times 1-0 \div 16 \times 27+(-17-3 \div 12 \times(-2) \div(-1) \times(-2)+5) \times(-7-(-5))$ $-3(8-19+2)-(-2-1)$
10. $3(9+6-9+6)-(-8) \div(-5) \times(-7 \times(-6)-(-6) \times(-4)+7)-(-1136)-1139$
11. $-9-(-12-16) \times 42 \div(-8) \div(-7)-(8-10)(-3+3) \div 97 \times 563-(-13)+2 \times 4$
12. $1 \div(-5) \times 3 \times 10-4(12-(-6) \times(-2)) \div 7 \times(-3)+3 \div 9 \times(9-3 \times 2)$
13. $-8 \times 37 \times(-5) \times 25-5 \times 17 \times(-5) \times 4 \times 3 \times 5 \times(-2)-(-12) \div 3-(-1)$
14. $(-2-7 \times 5)(5-3 \times 2)+(-5+3 \times(-2)) \times(-16) \div(-2)+(2-7)(-6+(-5) \div(-5))$ $+(3 \times(-5)-2 \times 2)(-24 \div 28 \times(-14) \div 6)-(-3) \times(-2)$
15. $(-3)^{3}-(-2)^{2} \div 7 \times(-3) \times 14 \div(-2)-(-3) \times\left(-2-3^{2} \times(-2)-6\right)^{76} \times(-1)^{181} \times(-2)^{3}$