0.5 0.5 0 0.4 0.6 0 Ans1Strat1Step1 Ans2Strat1Step1 1 2 2 1 1 0.1 0.7 0.3 0.3 0.7 0 1 0.8 0.2 0.4 0.6 0 1 0.5 0.5 Ans1Strat1Step1 Ans2Strat1Step1 1 2 2 1 1 0.1 0.7 0.3 0.3 0.7 0 1 0.8 0.2 0.4 0.6 0 1 0.5 0.5 Ans1Strat1Step1 0.7 0.29 0.01 0.29 0.7 0.01 0.005 0.005 0.99 Ans1Strat1Step2 0.95 0.05 0.05 0.95 0.5 0.5 0.72 0.28 Ans2Strat1Step1 0.7 0.29 0.01 0.29 0.7 0.01 0.005 0.005 0.99 Ans3Strat Ans1Strat1Step2 Ans2Strat1Step2 0.695 0.295 0.01 0.395 0.595 0.01 0.5 0.4 0.1 0.395 0.595 0.01 0.295 0.695 0.01 0.4 0.5 0.1 0.5 0.4 0.1 0.4 0.5 0.1 0.4 0.4 0.2 0.008999999999999999 0.001 0.99 0.005 0.005 0.99 0.005 0.005 0.99 0.005 0.005 0.99 0.001 0.008999999999999999 0.99 0.005 0.005 0.99 0.005 0.005 0.99 0.005 0.005 0.99 0.005 0.005 0.99 Ans3Strat1Step1 0.8 0.19 0.01 0.39 0.6 0.01 0.005 0.005 0.99 Ans3Strat1Step2 0.8 0.19 0.01 0.39 0.6 0.01 0.005 0.005 0.99 Ans3Strat Ans1Strat1Step2 Ans2Strat1Step2 0.008999999999999999 0.001 0.99 0.005 0.005 0.99 0.005 0.005 0.99 0.005 0.005 0.99 0.001 0.008999999999999999 0.99 0.005 0.005 0.99 0.005 0.005 0.99 0.005 0.005 0.99 0.005 0.005 0.99 0.695 0.295 0.01 0.395 0.595 0.01 0.5 0.4 0.1 0.395 0.595 0.01 0.295 0.695 0.01 0.4 0.5 0.1 0.5 0.4 0.1 0.4 0.5 0.1 0.4 0.4 0.2 Ans3Strat2Step1 0.8 0.19 0.01 0.39 0.6 0.01 0.005 0.005 0.99 Ans3Strat2Step2 0.8 0.19 0.01 0.39 0.6 0.01 0.005 0.005 0.99 Ans3Strat1Step3 Ans3Strat2Step3 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 0.09999999999999998 0.9 Ans3Strat1Step1 1 2 1 0.1 0.7 0.3 0.3 0.7 0 1 0.5 0.5 Ans1Strat1Step2 1 2 1 0.1 0.7 0.3 0.3 0.7 0 1 0.5 0.5 Ans2Strat1Step2 0.95 0.05 0.05 0.95 0.5 0.5 Ans2Strat1Step2 1 2 1 0.1 0.7 0.3 0.3 0.7 0 1 0.5 0.5 Ans3Strat2Step1 Ans3Strat2Step2 1 2 2 1 1 0.1 0.7 0.3 0.3 0.7 0 1 0.6 0.4 0.2 0.8 0 1 0.5 0.5 Ans3Strat1Step2 1 2 1 0.1 0.6 0.4 0.2 0.8 0 1 0.5 0.5 Ans3Strat1Step3 1 2 1 0.1 0.6 0.4 0.2 0.8 0 1 0.5 0.5 Q1 Answer 118 279 200 330 10x/2 205 98 253 128 2(x+3) 473 92 521 122 Try <n> != 2 476 377 524 407 Answer: "2x+6" 473 207 521 237 5x=2x+6 207 384 255 414 Q3 Solution Strategy 323 445 405 496 Answer: "5x" 208 206 256 236 Try <n> == 2 475 492 523 522 Answer: "2" 483 599 531 629 3x=6 205 497 253 527 Simplify by addition and subtraction 49 546 144 608 Simplify by multiplication and division 54 653 145 716 Q2 Answer 572 287 654 338 Q3 Answer 336 689 418 740 Expand expressions 564 144 678 184 Answer: "2" 209 599 257 629 Divide out common factors 54 134 148 190 Set up geometric model 325 20 409 76 Set up linear model 329 159 399 213 Set up algebraic equations 58 401 132 464 Substitute 592 425 659 463