Question about Garfield: It's All About Math Math (Ages 7-9) (GRF16AM201) for PC
Use the problem solving strategy Guess and Check and Test to find two values of n that makes the equation 2n = n ^2 true. Not really what this site is for, but 0 and 2 fit the bill (hence the ...
Question about Garfield: It's All About Math Math (Ages 7-9) (GRF16AM201) for PC
...make the following statement: 2a + a = 57 We can simplify this to say 3a = 57. Divide 57 by 3 = 19. (this is the value of "a") There are 19 seventh graders and 19 x 2 sixth graders or 38. 38 + 19 = ...
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