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Table 1 Pre-test items

From: Mathematical practices and mathematical modes of enquiry: same or different?

Circle the number that is nearest in size to the answer (do not work out the answer)
2.9 × 7 0.002 0.02 0.2 2 20 200 2000
0.29 × 7.1 0.002 0.02 0.2 2 20 200 2000
59 ÷ 190 0.003 0.03 0.3 3 30 300 3000