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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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138,083,797 | Rounding | 365,981 | 61,394 | 573,819 | 204,043 | 2012-10-09 11:01:52 | 2012-10-09 11:02:13.182 | algebra | 1 | 1 | 0 | 0 | ---
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142,332,619 | Multiplication and Division Integers | 426,415 | 61,394 | 734,130 | 247,525 | 2013-03-07 10:53:20 | 2013-03-07 10:53:28.661 | algebra | 1 | 0 | 0 | 0 | ---
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145,939,397 | Proportion | 86,686 | 61,394 | 821,352 | 48,081 | 2013-08-20 19:54:56 | 2013-08-20 19:55:21.753 | algebra | 1 | 1 | 0 | 0 | ---
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137,111,284 | null | 399,669 | 76,592 | 557,216 | 227,869 | 2012-09-10 17:20:10 | 2012-09-10 17:24:56.579 | choose_1 | 1 | 1 | 0 | 0 | ---
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140,218,191 | Exponents | 401,234 | 76,592 | 639,711 | 228,996 | 2012-12-12 21:00:55 | 2012-12-12 21:01:07.536 | algebra | 1 | 1 | 0 | 0 | ---
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144,931,507 | null | 403,690 | 77,966 | 802,691 | 231,052 | 2013-05-17 07:31:51 | 2013-05-17 07:32:08.175 | algebra | 1 | 1 | 0 | 0 | ---
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138,367,797 | Equation Solving Two or Fewer Steps | 87,699 | 78,401 | 581,453 | 49,019 | 2012-10-16 10:30:54 | 2012-10-16 10:31:55.445 | algebra | 1 | 1 | 0 | 0 | ---
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138,657,569 | Equation Solving Two or Fewer Steps | 88,297 | 78,409 | 588,928 | 49,605 | 2012-10-23 12:54:46 | 2012-10-23 12:55:13.919 | algebra | 1 | 1 | 0 | 0 | ---
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140,668,758 | null | 41,071 | 78,409 | 639,334 | 29,216 | 2013-01-07 13:39:57 | 2013-01-07 13:42:01.167 | algebra | 1 | 0 | 0 | 0 | ---
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145,062,104 | Venn Diagram | 93,198 | 78,409 | 803,120 | 53,238 | 2013-05-23 13:07:11 | 2013-05-23 13:07:43.14 | algebra | 1 | 1 | 0 | 0 | ---
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141,703,948 | null | 597,679 | 78,952 | 692,339 | 370,975 | 2013-02-09 18:21:28 | 2013-02-09 18:21:35.321 | choose_1 | 1 | 0 | 0 | 0 | ---
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138,089,613 | Addition and Subtraction Fractions | 86,648 | 80,145 | 574,527 | 48,043 | 2012-10-09 12:39:05 | 2012-10-09 12:39:43.674 | algebra | 1 | 1 | 0 | 0 | ---
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138,967,351 | Combining Like Terms | 248,623 | 80,145 | 589,035 | 132,033 | 2012-11-01 12:40:57 | 2012-11-01 12:43:28.011 | fill_in_1 | 1 | 0 | 0 | 0 | ---
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140,802,353 | Unit Rate | 185,941 | 80,145 | 671,982 | 97,301 | 2013-01-10 12:40:16 | 2013-01-10 12:41:41.662 | algebra | 1 | 0 | 0 | 0 | ---
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142,454,862 | null | 80,696 | 80,145 | 622,076 | 44,488 | 2013-03-12 13:02:53 | 2013-03-12 13:03:20.964 | fill_in_1 | 0 | 0 | 0 | 0 | ---
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145,041,458 | null | 46,820 | 80,145 | 803,119 | 31,314 | 2013-05-22 19:26:02 | 2013-05-22 19:30:18.977 | algebra | 0 | 0 | 1 | 4 | ---
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145,682,612 | Write Linear Equation from Graph | 423,114 | 80,439 | 811,787 | 244,826 | 2013-07-17 16:42:33 | 2013-07-17 16:42:50.204 | algebra | 0 | 1 | 0 | 0 | ---
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138,445,400 | Write Linear Equation from Ordered Pairs | 167,337 | 82,250 | 558,178 | 90,003 | 2012-10-17 17:57:04 | 2012-10-17 17:58:22.325 | algebra | 1 | 1 | 0 | 0 | ---
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141,810,036 | null | 583,475 | 83,103 | 669,834 | 360,076 | 2013-02-13 10:42:51 | 2013-02-13 10:43:00.685 | choose_1 | 1 | 1 | 0 | 0 | ---
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- Next ->
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136,884,678 | null | 543,983 | 85,334 | 558,645 | 331,788 | 2012-09-04 13:54:23 | 2012-09-04 13:54:25.611 | choose_1 | 1 | 1 | 0 | 0 | ---
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145,407,233 | null | 687,619 | 85,963 | 819,279 | 434,830 | 2013-06-12 11:10:05 | 2013-06-12 11:10:08.994 | choose_1 | 1 | 0 | 0 | 0 | ---
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139,145,788 | Median | 91,132 | 85,969 | 599,990 | 51,808 | 2012-11-07 09:55:18 | 2012-11-07 09:56:53.674 | algebra | 1 | 1 | 0 | 0 | ---
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139,937,660 | Equation Solving More Than Two Steps | 163,256 | 85,969 | 628,683 | 86,920 | 2012-12-04 16:50:07 | 2012-12-04 16:52:09.119 | algebra | 1 | 0 | 0 | 3 | ---
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143,193,736 | null | 410,306 | 86,323 | 747,875 | 236,738 | 2013-04-08 11:04:16 | 2013-04-08 11:04:47.152 | choose_1 | 1 | 0 | 1 | 1 | ---
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141,491,413 | Square Root | 401,322 | 86,324 | 678,721 | 229,084 | 2013-02-01 20:46:04 | 2013-02-01 20:46:08.747 | algebra | 1 | 1 | 0 | 0 | ---
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| 1 | 4,740 | tutor | 37,217 | 25,005 | 3 | MasterySection | 37,217 | 75 | 56,804 | 5,260 | 4,740 | 29,962 | null | 6 | 0 | 141,491,413 | 0.361323 | 0 | 0.766925 | 0.8 |
138,296,498 | Exponents | 403,755 | 88,027 | 570,606 | 231,091 | 2012-10-14 17:07:19 | 2012-10-14 17:07:35.391 | algebra | 1 | 1 | 0 | 0 | ---
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- "4"
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| 1 | 16,381 | tutor | 37,374 | 23,776 | 3 | MasterySection | 37,374 | 86 | 56,804 | 5,260 | 16,381 | 30,310 | null | 4 | 0 | 138,296,498 | 0.361323 | 0 | 0.336529 | 0.442968 |
138,932,174 | Finding y-intercept from Linear Equation | 404,999 | 88,027 | 585,918 | 232,103 | 2012-10-31 11:43:43 | 2012-10-31 11:46:26.139 | algebra | 1 | 0 | 1 | 3 | ---
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138,932,258 | Parallel and Perpendicular Lines | 404,966 | 88,027 | 585,918 | 232,070 | 2012-10-31 11:46:45 | 2012-10-31 11:49:16.769 | choose_1 | 1 | 1 | 0 | 0 | ---
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139,523,174 | null | 93,885 | 89,156 | 614,307 | 53,914 | 2012-11-20 09:01:36 | 2012-11-20 09:02:38.737 | algebra | 1 | 1 | 0 | 0 | ---
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145,168,094 | null | 699,233 | 92,113 | 812,167 | 443,075 | 2013-05-30 13:34:49 | 2013-05-30 13:35:46.857 | algebra | 1 | 0 | 1 | 1 | ---
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145,243,330 | null | 693,945 | 92,113 | 814,861 | 439,454 | 2013-06-04 10:47:38 | 2013-06-04 10:47:43.756 | algebra | 1 | 0 | 1 | 1 | ---
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145,254,231 | null | 703,521 | 92,113 | 814,856 | 446,044 | 2013-06-04 14:08:48 | 2013-06-04 14:08:53.112 | algebra | 1 | 0 | 1 | 1 | ---
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145,256,444 | null | 696,511 | 92,113 | 815,372 | 441,148 | 2013-06-04 15:48:15 | 2013-06-04 15:48:18.993 | algebra | 1 | 1 | 0 | 0 | ---
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145,278,952 | null | 700,486 | 92,113 | 815,809 | 443,933 | 2013-06-05 11:50:23 | 2013-06-05 11:50:38.167 | algebra | 1 | 0 | 1 | 1 | ---
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145,301,519 | null | 701,501 | 92,113 | 816,483 | 444,639 | 2013-06-06 09:54:08 | 2013-06-06 09:54:20.444 | algebra | 1 | 0 | 0 | 0 | ---
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145,163,071 | null | 696,357 | 92,591 | 812,016 | 441,007 | 2013-05-30 11:35:39 | 2013-05-30 11:36:42.38 | rank | 1 | 1 | 0 | 0 | ---
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138,424,516 | null | 574,221 | 92,677 | 582,087 | 353,986 | 2012-10-17 11:44:24 | 2012-10-17 11:44:55.893 | fill_in_1 | 1 | 1 | 0 | 0 | ---
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137,445,732 | null | 535,545 | 92,680 | 562,893 | 325,515 | 2012-09-19 16:25:32 | 2012-09-19 16:26:12.458 | algebra | 1 | 1 | 0 | 0 | ---
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141,039,474 | Multiplication Fractions | 54,117 | 92,680 | 682,314 | 34,602 | 2013-01-20 18:03:45 | 2013-01-20 18:03:57.19 | algebra | 1 | 1 | 0 | 0 | ---
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141,050,872 | Write Linear Equation from Graph | 423,114 | 92,680 | 682,525 | 244,826 | 2013-01-21 16:58:17 | 2013-01-21 16:58:20.735 | algebra | 0 | 1 | 0 | 0 | ---
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- Okay.
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- A. position 1 and position 3
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141,064,777 | null | 537,430 | 92,683 | 683,846 | 326,972 | 2013-01-22 08:29:10 | 2013-01-22 08:29:54.643 | choose_1 | 1 | 0 | 0 | 0 | ---
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- C. Square C
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- A. Square A
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- Commutative Property of Addition
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- 30591
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- 52+2x
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- 22778
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- "35"
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- - answer
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- 70/22
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140,337,010 | null | 536,802 | 92,684 | 644,346 | 326,453 | 2012-12-17 13:52:35 | 2012-12-17 13:52:39.199 | algebra | 1 | 1 | 0 | 0 | ---
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- 4189
- true
- "-4"
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143,983,905 | null | 466,326 | 92,684 | 781,382 | 273,580 | 2013-04-29 08:31:04 | 2013-04-29 08:33:11.052 | algebra | 1 | 1 | 0 | 0 | ---
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144,590,538 | null | 684,668 | 92,684 | 797,425 | 432,774 | 2013-05-08 15:12:49 | 2013-05-08 15:12:52.829 | algebra | 1 | 1 | 0 | 0 | ---
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- "5"
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144,895,106 | null | 483,608 | 92,684 | 802,277 | 285,112 | 2013-05-15 15:16:11 | 2013-05-15 15:16:18.394 | algebra | 1 | 1 | 0 | 0 | ---
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- 7379
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- "-2.2"
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145,474,155 | null | 711,342 | 92,684 | 820,363 | 451,950 | 2013-06-17 14:04:21 | 2013-06-17 14:07:26.543 | choose_1 | 1 | 1 | 0 | 0 | ---
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138,827,629 | Equation Solving Two or Fewer Steps | 94,696 | 92,685 | 587,405 | 54,375 | 2012-10-26 10:26:06 | 2012-10-26 10:28:28.292 | choose_1 | 1 | 1 | 0 | 0 | ---
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- 142281
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- Add 3 to both sides and then divide both sides by 7
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139,784,774 | Median | 91,094 | 92,685 | 620,780 | 51,770 | 2012-11-29 18:50:10 | 2012-11-29 18:56:58.621 | algebra | 1 | 1 | 0 | 0 | ---
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- 408610
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- "43"
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139,911,135 | Multiplication Fractions | 54,141 | 92,685 | 631,213 | 34,626 | 2012-12-04 10:19:08 | 2012-12-04 10:20:24.786 | algebra | 1 | 1 | 0 | 0 | ---
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- 76754
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- 20058
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143,020,355 | Addition and Subtraction Integers | 89,896 | 92,685 | 714,602 | 50,982 | 2013-04-03 10:39:45 | 2013-04-03 10:40:03.667 | algebra | 1 | 0 | 0 | 0 | ---
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- 18617
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- "9"
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144,330,014 | Congruence | 88,948 | 92,685 | 788,546 | 50,123 | 2013-05-03 12:56:53 | 2013-05-03 12:56:58.56 | algebra | 1 | 1 | 0 | 0 | ---
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- 5555
- true
- "61"
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144,763,297 | null | 535,616 | 92,685 | 798,068 | 325,542 | 2013-05-10 12:32:49 | 2013-05-10 12:32:57.632 | algebra | 1 | 1 | 0 | 0 | ---
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- 8569
- true
- "7"
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136,940,704 | null | 545,241 | 92,690 | 558,847 | 332,598 | 2012-09-05 18:02:28 | 2012-09-05 18:03:00.377 | algebra | 1 | 1 | 0 | 0 | ---
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- 32376
- true
- "-87"
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- 16978
- false
- C. The hot stove gave off heat to the surrounding air.
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- 8914
- true
- C. air
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143,090,846 | null | 671,992 | 92,706 | 765,444 | 424,040 | 2013-04-04 18:10:06 | 2013-04-04 18:10:42.405 | algebra | 1 | 1 | 0 | 0 | ---
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- 36385
- true
- 5x10^-3
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145,035,403 | Multiplying non Monomial Polynomials | 219,323 | 92,706 | 807,092 | 112,663 | 2013-05-22 14:57:57 | 2013-05-22 14:59:24.55 | choose_1 | 1 | 0 | 0 | 0 | ---
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- - answer
- 85146
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- b
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140,554,412 | Order of Operations +,-,/,* () positive reals | 84,589 | 92,707 | 659,726 | 46,401 | 2013-01-03 12:14:33 | 2013-01-03 12:14:39.739 | algebra | 1 | 1 | 0 | 0 | ---
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- 6735
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- "81"
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140,917,037 | Write Linear Equation from Graph | 423,019 | 92,707 | 676,792 | 244,802 | 2013-01-14 14:53:55 | 2013-01-14 14:54:05.44 | algebra | 0 | 1 | 0 | 0 | ---
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- 10434
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- (3/10)x - 1
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141,097,457 | Recognize Linear Pattern | 122,261 | 92,707 | 676,800 | 64,211 | 2013-01-22 15:26:56 | 2013-01-22 15:27:01.888 | choose_1 | 1 | 1 | 0 | 0 | ---
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- 5885
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- B is Linear but A is not
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143,026,912 | null | 530,390 | 92,707 | 763,362 | 321,375 | 2013-04-03 12:12:23 | 2013-04-03 12:12:39.107 | algebra | 1 | 1 | 0 | 0 | ---
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- 15982
- true
- "1436000"
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136,980,422 | null | 531,376 | 92,709 | 558,673 | 322,239 | 2012-09-06 16:35:43 | 2012-09-06 16:36:06.743 | algebra | 1 | 1 | 0 | 0 | ---
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- 23737
- true
- "-40"
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- - answer
- 35972
- true
- D. A new material is formed.
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140,402,450 | null | 617,678 | 92,709 | 648,326 | 385,442 | 2012-12-19 09:20:51 | 2012-12-19 09:21:22.192 | choose_n | 1 | 1 | 0 | 0 | ---
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- 31190
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- Gas
- - 1055886
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140,878,143 | null | 535,830 | 92,709 | 673,011 | 325,723 | 2013-01-13 16:49:19 | 2013-01-13 16:49:42.165 | algebra | 1 | 1 | 0 | 0 | ---
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- - answer
- 23160
- true
- 1/-4
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142,289,964 | Finding Slope From Equation | 129,627 | 92,709 | 735,054 | 69,843 | 2013-03-06 11:44:58 | 2013-03-06 11:45:02.805 | algebra | 1 | 1 | 0 | 0 | ---
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- 4796
- true
- -1/7
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142,832,197 | Proportion | 86,638 | 92,709 | 756,296 | 48,033 | 2013-03-27 12:30:19 | 2013-03-27 12:32:24.557 | algebra | 1 | 0 | 0 | 0 | ---
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- 125543
- false
- "10"
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143,003,508 | Write Linear Equation from Ordered Pairs | 167,359 | 92,709 | 751,402 | 90,025 | 2013-04-02 19:48:54 | 2013-04-02 19:52:37.482 | algebra | 1 | 0 | 1 | 4 | ---
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- 132388
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- 4/9x-9
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- - hint
- 144588
- - hint
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- 4/9x-9
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- 9/-4x-9
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