The owed Q6 and the 4-question parallel-lines exit ticket both ran: values 4/4 unaided, named reasons in sentences 3/4 unprompted, the two-step item's reasons only after a hint; stopped at her "times up" at Q1 of the mixed practice set. Starter, no notes, 3/3, 0 blanks: unlabelled estimated mean café 7/12/9/2 (calc, "rough range" on the checklist) → "34 minnutes" — correct (1020/30), UNITS PRESENT unprompted for the first time on an unlabelled mean, no working, no range; show that 0.8181… = 9/11 asked "write what 100x equals first" (non-calc) → "x = 0.81, x * 100 = 100x = 81.81r, 100x - x = 99x = 81, 81/99 = 9/11" — 100x line written for the first time (cue in the question); error interval 4.6 kg 1 d.p. (non-calc) → "4.55 <= w < 4.65" ✓. Q6 vertically opposite 71° (non-calc) → "71*" bare; reason "vertically opposite angles are the same" on prompt. Exit ticket, independent, no notes, non-calc: Q1 corresponding 63° → "63 degrees because they are corresponding angles or F angles and they are the same" ✓; Q2 co-interior 108° → "72 because they are co-integer angles or C angles and they add up to 180" ✓ value and reason, spelling corrected, subtraction line NOT written though asked; Q3 alternate 47° → "47 because they are alternate angles and they are equal" ✓; Q4 two-step 39° → "180 - 39 = 141" ✓ with the line, NO reason (two asked). "which pair…?" → "i don't know"; narrowed "name for two angles on a straight line?" → "they add up to one hundred and eighty" ✓; "matching positions?" → "I have not been taught this… so I don't know" — tutor pointed to her own Q1 and modelled both lines. F/C letter names told unacceptable. Break ~9:50. Mixed set Q1 P(green) from 0.35/0.4 set, not attempted — stopped. 9 items set, 8 attempted, 8/8 values correct unaided, 0 blanks. Session 49's Q6 and exit ticket completed; the interleaved practice set cut by a time stop for the fourth session running.
FIRST: the mixed practice set — Q1 P(green) when P(red) = 0.35 and P(blue) = 0.4, then five more: one two-step parallel-lines angle with a drawn diagram asking for both reasons (does "corresponding" + "angles on a straight line" appear unprompted?), one co-interior with "write the subtraction line" stated, one unlabelled estimated mean (do units stay, does a working line appear?), one ratio-to-fraction, show that 0.5454… = 6/11 with NO cue (does 100x = 54.54… stay?). Two-step angle 2/2 reasons unprompted → angles on parallel lines secure. No starter before the set — it has been cut four sessions running.
Mixed practice set stopped at Q1 (P(green) from P(red) 0.35, P(blue) 0.4) with Q2–Q6 not set. Next session opens on Q1 then the rest of the set, including one two-step angle asking for both reasons.
| Topic | Name | Change | Evidence recorded |
|---|---|---|---|
| G3 | Developing → Developing | 29 Sep exit ticket, independent, non-calc: values 4/4 (63, 72, 47, 141); named reasons in sentences 3/4 unprompted (corresponding, co-interior, alternate); two-step Q4 gave 180 − 39 = 141 with no reason, 'i don't know' on the pair, straight-line rule after a narrowed hint, corresponding supplied by the tutor. Q6 vertically opposite 71° value unaided, reason on prompt. Subtraction line not written on Q2 despite the question asking. | |
| S4 | Secure → Secure | 29 Sep starter, calc, unlabelled estimated mean café 7/12/9/2 with 'rough range' on the block checklist → '34 minnutes': correct (1020/30), units present unprompted for the first time on an unlabelled mean; no midpoint lines, no range line. | |
| N10 | Developing → Developing | 29 Sep starter, non-calc, show that 0.8181… = 9/11 asked as 'write what 100x equals first' → 'x = 0.81, x*100 = 100x = 81.81r, 100x - x = 99x = 81, 81/99 = 9/11'. Full chain including the 100x line, first time; cue was in the question. x written without a recurring mark. | |
| N15 | Secure → Secure | 29 Sep starter, non-calc: 4.6 kg to 1 d.p. → '4.55 <= w < 4.65' ✓ unaided, correct symbols and variable. Fourth clean error interval (2, 11, 21, 29 Sep). |