0.28 0.27 0.15 0.3 Ans1Strat 0.495 0.495 0.01 0.005 0.005 0.99 0.005 0.005 0.99 0.005 0.005 0.99 Ans1Strat1Step1 0.6 0.39 0.01 0.19 0.8 0.01 0.005 0.005 0.99 Ans1Strat1Step2 0.7 0.29 0.01 0.29 0.7 0.01 0.005 0.005 0.99 Ans1Strat1Step3 0.8 0.19 0.01 0.39 0.6 0.01 0.005 0.005 0.99 Ans1Strat1Step4 0.8 0.19 0.01 0.39 0.6 0.01 0.005 0.005 0.99 Ans1Strat1Step5 0.8 0.19 0.01 0.39 0.6 0.01 0.005 0.005 0.99 Ans1Strat 0.005 0.005 0.99 0.495 0.495 0.01 0.005 0.005 0.99 0.005 0.005 0.99 Ans1Strat2Step1 0.8 0.19 0.01 0.39 0.6 0.01 0.005 0.005 0.99 Ans1Strat2Step2 0.8 0.19 0.01 0.39 0.6 0.01 0.005 0.005 0.99 Ans1Strat2Step3 0.7 0.29 0.01 0.29 0.7 0.01 0.005 0.005 0.99 Ans1Strat2Step4 0.8 0.19 0.01 0.39 0.6 0.01 0.005 0.005 0.99 Ans1Strat2Step5 0.8 0.19 0.01 0.39 0.6 0.01 0.005 0.005 0.99 Ans1Strat2Step6 0.8 0.19 0.01 0.39 0.6 0.01 0.005 0.005 0.99 Ans1Strat 0.005 0.005 0.99 0.005 0.005 0.99 0.495 0.495 0.01 0.005 0.005 0.99 Ans1Strat3Step1 0.7 0.29 0.01 0.29 0.7 0.01 0.005 0.005 0.99 Ans1Strat 0.005 0.005 0.99 0.005 0.005 0.99 0.005 0.005 0.99 0.595 0.395 0.01 Ans1Strat4Step1 0.8 0.19 0.01 0.39 0.6 0.01 0.005 0.005 0.99 Ans1Strat4Step2 0.8 0.19 0.01 0.39 0.6 0.01 0.005 0.005 0.99 Ans1Strat4Step3 0.8 0.19 0.01 0.39 0.6 0.01 0.005 0.005 0.99 Ans1Strat4Step4 0.8 0.19 0.01 0.39 0.6 0.01 0.005 0.005 0.99 Ans1Strat4Step5 0.8 0.19 0.01 0.39 0.6 0.01 0.005 0.005 0.99 Ans1Strat4Step6 0.8 0.19 0.01 0.39 0.6 0.01 0.005 0.005 0.99 Ans1Strat1Step6 Ans1Strat2Step7 Ans1Strat3Step2 Ans1Strat4Step7 0 1 2 0 1 2 0 1 2 0 1 2 0.8 0.2 0.09999999999999998 0.9 0 1 0.8 0.2 0.09999999999999998 0.9 0 1 0.8 0.2 0.09999999999999998 0.9 0 1 0.8 0.2 0.09999999999999998 0.9 0 1 0.06999999999999995 0.93 Ans1Strat2Step1 Ans1Strat1Step2 Ans1Strat2Step2 Ans1Strat2Step3 Ans1Strat2Step4 Ans1Strat2Step5 Ans1Strat2Step6 Ans1Strat2Step7 1 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 0.1 0.7 0.3 0.3 0.7 0 1 0.8 0.2 0.4 0.6 0 1 0.6 0.4 0.2 0.8 0 1 0.6 0.4 0.2 0.8 0 1 0.7 0.3 0.3 0.7 0 1 0.6 0.4 0.2 0.8 0 1 0.6 0.4 0.2 0.8 0 1 0.6 0.4 0.2 0.8 0 1 0.5 0.5 Ans1Strat1Step1 Ans1Strat2Step1 1 2 2 1 1 0.1 0.7 0.3 0.3 0.7 0 1 0.7 0.3 0.3 0.7 0 1 0.5 0.5 Ans1Strat1Step3 Ans1Strat2Step2 Ans1Strat2Step5 Ans1Strat1Step5 1 2 2 2 2 1 1 1 1 0.1 0.7 0.3 0.3 0.7 0 1 0.6 0.4 0.2 0.8 0 1 0.6 0.4 0.2 0.8 0 1 0.6 0.4 0.2 0.8 0 1 0.5 0.5 Ans1Strat1Step4 Ans1Strat1Step6 Ans1Strat2Step4 Ans1Strat2Step7 1 2 2 2 2 1 1 1 1 0.1 0.6 0.4 0.2 0.8 0 1 0.6 0.4 0.2 0.8 0 1 0.7 0.3 0.3 0.7 0 1 0.6 0.4 0.2 0.8 0 1 0.5 0.5 Ans1Strat2Step3 Ans1Strat2Step6 Ans1Strat3Step2 Ans1Strat4Step1 Ans1Strat4Step2 Ans1Strat4Step3 Ans1Strat4Step4 Ans1Strat4Step5 Ans1Strat4Step6 Ans1Strat4Step7 1 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 0.1 0.6 0.4 0.2 0.8 0 1 0.6 0.4 0.2 0.8 0 1 0.7 0.3 0.3 0.7 0 1 0.6 0.4 0.2 0.8 0 1 0.6 0.4 0.2 0.8 0 1 0.6 0.4 0.2 0.8 0 1 0.6 0.4 0.2 0.8 0 1 0.6 0.4 0.2 0.8 0 1 0.6 0.4 0.2 0.8 0 1 0.6 0.4 0.2 0.8 0 1 0.5 0.5 Ans1Strat3Step1 Ans1Strat4Step1 Ans1Strat4Step2 Ans1Strat4Step3 Ans1Strat4Step4 Ans1Strat4Step5 Ans1Strat4Step6 Ans1Strat4Step7 1 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 0.1 0.7 0.3 0.3 0.7 0 1 0.6 0.4 0.2 0.8 0 1 0.6 0.4 0.2 0.8 0 1 0.6 0.4 0.2 0.8 0 1 0.6 0.4 0.2 0.8 0 1 0.6 0.4 0.2 0.8 0 1 0.6 0.4 0.2 0.8 0 1 0.6 0.4 0.2 0.8 0 1 0.5 0.5 Final Answer 488 757 570 808 ((x+8)*3-4+x)/4+2-x 57 193 105 223 (3x+24-4+x)/4+2-x 58 306 106 336 (4x+20)/4+2-x 57 426 105 456 x+5+2-x 59 545 107 575 Answer: "7" 62 664 110 694 Solution Strategy 506 38 554 68 x+8 356 99 404 129 (x+8)*3=3x+24 354 198 402 228 3x+24-4=3x+20 358 293 406 323 3x+20+x=4x+20 356 389 404 419 (4x+20)/4=x+5 359 483 407 513 ((<n>+8)*3-4+<n>)/4+2-<n> 504 145 552 175 answer: "7" 501 629 549 659 <n>+8=<a1> 718 100 766 130 <a1>*3=<a2> 721 204 769 234 <a2>-4=<a3> 721 305 769 335 <a3>+<n>=<a4> 722 406 770 436 <a4>/4=<a5> 720 497 768 527 x+5+2=x+7 356 578 404 608 Answer: "x+7-x=7" 358 680 406 710 <a5>+2=<a6> 722 592 770 622 Answer: "<a6>-<n>=7" 724 696 772 726 Choose variables 205 167 284 212 Set up numerical expressions 559 277 649 340 Use numerical expressions 554 453 658 495 Expand expressions 199 399 293 442 Set up algebraic expressions 183 278 307 318 Combine like terms 194 513 293 554 x - variable 58 83 106 113