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MEAP Preparation - Grade 7 Mathematics2.44 Order of Operations - 2

 Example 1: (3+2)2+7-6x8+4/2 = 52+7-6x8+4/2 = 25+7-6x8+4/2 = 25+7-48+4/2 = 25+7-48+2 = 32-48+2 = -16+2 = -14 Example 2: 203(581-323) + 581(323-203) + 323(203-581) (203 x 581) - (203 x 323) + (581 x 323) - (581 x 203) + (323 x 203) - (323 x 581) There are similar items with opposite sign and all of them cancel out = 0 Example 3: 4 x 6 - 32÷ 3 - 23 = 4 x 6 - 9 ÷ 3 - 8 = 24 - 3 - 8 = 21 - 8 = 13 Example 3 with parentheses: 4 x (6 - 3)2÷ (3 - 2)3 = 4 x 32÷ 13 = 4 x 9 ÷ 1 = 36 ÷ 1 = 36 Example 4: (4 + 5)2÷ (6 + 3) + 4 - 2 x 7 + 33 = 92÷ 9 + 4 - 2 x 7 + 33 = 81 ÷ 9 + 4 - 2 x 7 + 27 = 9 + 4 - 14 + 27 = 13 - 14 + 27 = -1 + 27 = 26 Directions: Evaluate each expression using the order of operations. Also write at least 10 examples of your own.

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MEAP Preparation - Grade 7 Mathematics2.44 Order of Operations - 2

 Q 1: (6+0)X5+0-3=Answer: Q 2: 18+36/3X3=Answer: Q 3: 5-5+(6-2)X0Answer: Q 4: 8+5-(7-5)X6=Answer: Q 5: (5-0)x3-1X6-2=Answer: Q 6: 2X1X5-4=Answer: Q 7: 0+(4X1)-2+3-1=Answer: Q 8: (3-1)+1+1+1=Answer: Question 9: This question is available to subscribers only! Question 10: This question is available to subscribers only!

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