"lst_2 = [0,0,-10] \n", "vctr_1 = np.array(lst_1) \n", "vctr_2= np.array(lst_2) \n", "print(\"Vector created from a list 1:\") \n", ...

1 Doctoral Program in Mathematics Education, Faculty of Education, Khon Kaen University, Khon Kaen, Thailand. 2 Center for Research in Mathematics Education, Faculty of Education, Khon Kaen University ...

This lesson starts to building the understanding of fractions at the 2nd grade level This lesson starts to building the understanding of fractions at the 2nd grade level ...

A line drawing of the Internet Archive headquarters building façade. An illustration of a magnifying glass. An illustration of a magnifying glass.

Relating addition and subtraction and playing the game BUMP; counting down. Relating addition and subtraction and playing the game BUMP; Working with numbers, starting with a number and counting down ...