Back-to-front maths teaching adds up for students Teacher Peter Smythe with students Hayley Stensholt, 17 and Huan Tran, 16, at Gungahlin College. Photo: Penny Bradfield
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Back-to-front maths teaching adds up for students Teacher Peter Smythe with students Hayley Stensholt, 17 and Huan Tran, 16, at Gungahlin College. Photo: Penny Bradfield
| << 上一张 | 1 / 5 | 下一张 >> |