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Problems combine parentheses, multiplication, division, and addition/subtraction, requiring correct order-of-operations reasoning such as selecting the earliest nested or grouped sub-expression. 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Ex) (9+2)+9-4+9  \n1) 9×3(36÷4×2)  \n2) 6(×4+13-6)+9-2  \n3) (2+12-7)+8×2  \n4) 8(7+12÷2)+6  \n5) (10+63÷7)+2+5-2  \n6) 4(2+5)+9-6  \n7) (10×8)+8-6+3  \n8) 5+10(×3+12-9)  \n9) 7+42÷6(×8+3)  \nAnswers  \nEx. 9+2  \n1.  \n2.  \n3.  \n4.  \n5.  \n6.  \n7.  \n8.  \n10) 4(8+35÷5)+3  \n11) 9(9+6-4)×5  \n12) 5(2×7)+5-2  \n13) 7+8(32÷8+11-10)  \n14) 7(11-7+30÷10)+48÷8  \n15) (5×2)+27÷9+90÷9  \n16) 3(40÷10+3)+6  \n17) 5(10+15-9)×4  \n18) 7(5+36÷9)+4-2  \n19) 7(8×6)+28÷7  \n20) 8×2(2+13-6)  \n9.  \n10.  \n11.  \n12.  \n13.  \n14.  \n15.  \n16.  \n17.  \n18.  \n19.  \n20.  \nMath  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n6  \n1-10 11-20  \n95  \n45  \n90  \n40  \n85  \n35  \n80  \n30  \n75  \n25  \n70  \n20  \n65  \n15  \n60  \n10  \n55  \n5  \n50  \n0  \nFinding First Expression  \nName: Answer Key  \n\n| Determine the first expression to evaluate in each problem. Ex) (9+2)+9-4+9\u003Cbr>1) 9×3(36÷4×2) | Answers\u003Cbr>Ex.  9+2 \u003Cbr>1. 36÷4 |\n| --- | --- |\n| 2) 6(×4+13-6)+9-2 | 2. 4+13 |\n| 3) (2+12-7)+8×2 | 3. 2+12 |\n| 4) 8(7+12÷2)+6 | 4. 12÷2 |\n| 5) (10+63÷7)+2+5-2 | 5. 63÷7 |\n| 6) 4(2+5)+9-6 | 6. 2+5 |\n| 7) (10×8)+8-6+3 | 7. 10×8 |\n| 8) 5+10(×3+12-9) | 8. 3+12 |\n| 9) 7+42÷6(×8+3) | 9. 8+3 |\n| 10) 4(8+35÷5)+3 | 10. 35÷5 |\n| 11) 9(9+6-4)×5 | 11. 9+6 |\n| 12) 5(2×7)+5-2 | 12. 2×7 |\n| 13) 7+8(32÷8+11-10) | 13. 32÷8 |\n| 14) 7(11-7+30÷10)+48÷8 | 14. 30÷10 |\n| 15) (5×2)+27÷9+90÷9 | 15. 5×2 |\n| 16) 3(40÷10+3)+6 | 16. 40÷10 |\n| 17) 5(10+15-9)×4 |  |\n| 18) 7(5+36÷9)+4-2 | 17.  10+15  |\n| 19) 7(8×6)+28÷7 | 18.  36÷9  |\n| 20) 8×2(2+13-6) | 19.  8×6 \u003Cbr>20. 2+13 |\n\nMath  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n6  \n1-10 11-20  \n95  \n45  \n90  \n40  \n85  \n35  \n80  \n30  \n75  \n25  \n70  \n20  \n65  \n15  \n60  \n10  \n55  \n5  \n50  \n0  \nFinding First Expression  \nName:  \nDetermine the first expression to evaluate in each  \n2+12 9+6  \n10×8 2×7  \n3+12 8+3  \n2+5  \nEx) (9+2)+9-4+9  \n1) 9×3(36÷4×2)  \n2) 6(×4+13-6)+9-2  \n3) (2+12-7)+8×2  \n4) 8(7+12÷2)+6  \n5) (10+63÷7)+2+5-2  \n6) 4(2+5)+9-6  \n7) (10×8)+8-6+3  \n8) 5+10(×3+12-9)  \n9) 7+42÷6(×8+3)  \n10) 4(8+35÷5)+3  \n11) 9(9+6-4)×5  \n12) 5(2×7)+5-2  \n13) 7+8(32÷8+11-10)  \nMath Modified  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \nproblem.  \n4+13  \n32÷8  \n35÷5  \n6  \nAnswers  \n12÷2  \n36÷4  \n63÷7  \nEx. 9+2  \n1.  \n2.  \n3.  \n4.  \n5.  \n6.  \n7.  \n8.  \n9.  \n10.  \n11.  \n12.  \n13.  \n1-10 92 85 77 69 62 54 46 38 31 23  \n11-13 15 8 0","cbCaiqUFWzqkSHfR","https://ap.wps.com/l/cbCaiqUFWzqkSHfR","pdf",45852,"English","# Determine the First Expression\n## Example and Problems 1-10\n## Problems 11-20\n## Answer Key","[{\"question\":\"Where can you check your answers?\",\"answer\":\"The worksheet includes an “Answer Key” section that lists the first expression for each numbered problem.\"}]","Finding First Expression - Answer Key | PDF",1790791183]