Page 12 - 新思维数学活动用书1 样章
P. 12

1.1  Counting sets of objects




                                                                           Estimate              Count
















                                                                           Estimate              Count


















                     Challenge

                     9  Here are the domino patterns for 6, 7, 8 and 9.


















                           Design a domino pattern for 10.




                                                                                             Tip


                                                                                             Keep one part


                                                                                             of the domino

                                                                                             blank.





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