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The key covers problems numbered 1 through 20 and lists each variable’s computed result, supporting fast checking and accuracy for students working with one-thousand-range 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477 + G = 567  \n6) H-16 = 601  \n7) 663 = 543 + J  \n8) K = 14 + 275  \n9) 748 = 990-L  \n10) 120-60 = M  \n11) 966-N = 943  \n12) 148 + P = 693  \n13) Q = 313 + 362  \n14) 149 = 747-R  \n15) S = 850-665  \n16) T-440 = 381  \n17) 336 = U + 40  \n18) V + 246 = 640  \n19) 107 = W-857  \n20) 864 = Y + 853  \nB=  \nC=  \nE=  \nF=  \nG=  \nH=  \nJ=  \nK=  \nL=  \nM=  \nN=  \nP=  \nQ=  \nR=  \nS=  \nT=  \nU=  \nV=  \nW=  \nY=  \n1.  \n2.  \n3.  \n4.  \n5.  \n6.  \n7.  \n8.  \n9.  \n10.  \n11.  \n12.  \n13.  \n14.  \n15.  \n16.  \n17.  \n18.  \n19.  \n20.  \nAnswers  \nMath  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n3  \n1-10 11-20  \n95  \n45  \n90  \n40  \n85  \n35  \n80  \n30  \n75  \n25  \n70  \n20  \n65  \n15  \n60  \n10  \n55  \n5  \n50  \n0  \nAdd & Subtract Variables within 1,000  \nName: Answer Key  \n\n| Find the value of the variable.\u003Cbr>1) B + 979 = 988 B= 9 \u003Cbr>2) 141 = C-514 C= 655 \u003Cbr>3) 442-200 = E E= 242 \u003Cbr>4) F = 272-122 F= 150 \u003Cbr>5) 477 + G = 567 G= 90 \u003Cbr>6) H-16 = 601 H= 617 \u003Cbr>7) 663 = 543 + J J= 120 \u003Cbr>8) K = 14 + 275 K= 289 \u003Cbr>9) 748 = 990-L L= 242 \u003Cbr>10) 120-60 = M M= 60 \u003Cbr>11) 966-N = 943 N= 23 \u003Cbr>12) 148 + P = 693 P= 545 \u003Cbr>13) Q = 313 + 362 Q= 675 \u003Cbr>14) 149 = 747-R R= 598 \u003Cbr>15) S = 850-665 S= 185 \u003Cbr>16) T-440 = 381 T= 821 \u003Cbr>17) 336 = U + 40 U= 296 \u003Cbr>18) V + 246 = 640 V= 394 \u003Cbr>19) 107 = W-857 W= 964 \u003Cbr>20) 864 = Y + 853 Y= 11  | Answers\u003Cbr>1.  9  2.  655  3.  242  4.  150  5.  90  6.  617  7.  120  8.  289  9.  242  10.  60  11.  23  12.  545  13.  675  14.  598  15.  185  16.  821  17.  296  18.  394  19.  964 \u003Cbr>20. 11 |\n| --- | --- |\n\nMath  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n3  \n1-10 11-20  \n95  \n45  \n90  \n40  \n85  \n35  \n80  \n30  \n75  \n25  \n70  \n20  \n65  \n15  \n60  \n10  \n55  \n5  \n50  \n0  \nAdd & Subtract Variables within 1,000  \nName:  \nFind the value of the variable.  \n23  \n545  \n90  \n1) B + 979 = 988  \n2) 141 = C-514  \n3) 442-200 = E  \n4) F = 272-122  \n5) 477 + G = 567  \n6) H-16 = 601  \n7) 663 = 543 + J  \n8) K = 14 + 275  \n9) 748 = 990-L  \n10) 120-60 = M  \n11) 966-N = 943  \n12) 148 + P = 693  \n60  \n655  \n9  \nB=  \nC=  \nE=  \nF=  \nG=  \nH=  \nJ=  \nK=  \nL=  \nM=  \nN=  \nP=  \n120  \n150  \n289  \n242  \n242  \n617  \nAnswers  \n1.  \n2.  \n3.  \n4.  \n5.  \n6.  \n7.  \n8.  \n9.  \n10.  \n11.  \n12.  \nMath  \nModified  \n[www.CommonCoreSheets.com](www.CommonCoreSheets.com)  \n3  \n1-10 92  \n11-12 8  \n83  \n0  \n75 67 58 50 42 33 25 17","cbCainkET7Tc1bqC","https://ap.wps.com/l/cbCainkET7Tc1bqC","pdf",45953,"English","# Find the value of the variable\n## Problem set 1–20","[{\"question\":\"What does the worksheet ask students to do?\",\"answer\":\"Find the value of each labeled variable by solving the given addition or subtraction equations.\"},{\"question\":\"Which variable labels appear in the problems?\",\"answer\":\"The variables are labeled B, C, E, F, G, H, J, K, L, M, N, P, Q, R, S, T, U, V, W, and Y.\"},{\"question\":\"How is this document useful for learning?\",\"answer\":\"It provides the complete answer key so students can verify their solutions for problems 1 through 20.\"}]","Add & Subtract Variables within 1,000 - Answer Key | PDF",1790802635]