Question

Difference in size 4th grade math.

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Answer 1

1.25 or 1 1/4 because:

you take the size of the biggest button - it from the smallest button.

so:
 1 1/2 - 1/4 = 
(Its so much easier in decimal form so lets change it into decimal form)
  (I know that 1/2 = .5 so what does 1/4 = ? Well .5 = .50 so what is half of 50? 25 is. so 1/4 = .25 so now you take those two numbers and mince) 
0.50 - 0.25 = 0.25 
Now put the 1 on it:
1.25 
Know change it to a fraction:
1.25 = 1 1/4
       
                                           



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Answer 2

Answer:

1 1/4

Step-by-step explanation:

the biggest button is 1 1/2 or 3/2 and the smallest is 1/4

so we need to first find the lcd or least common denominator of 2 and 4. The answer is 4.

2 4 6

4

4 is the first number that appears in each numbers multiples

since you multiplied the denominator by 2 to get 4 multiply the numerator by 2 to get 6

so you have 6/4-1/4

you dont chnage 1/4 because the denominator is already 4

so 6-1 is 5 so 5/4 or 1 1/4