Page 9 - 新思维数学学生用书2 样章
P. 9

1                        Numbers to 100











              Getting started


              1  Add some facts about number fourteen.





                                                           11 + 3



                                    fourteen









              2  Sort the numbers from 0 to 20 in the Venn diagram.










                         even numbers










              3  Show 18 on this number line.







                 0                                        10                                       20













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