5+5+5+5
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∙ 14y agomvgmhlkblzssrn
20 4 and 3
20
4 (4*3=12, 4*5=20)
take 20 blocks group them into sets of 4. How many sets did you make? 20 / 4 = 5
-4 x 5 = -20 and -4 + 5 = 1.
20 4 and 3
(22/4)x8-20=24
You can do just about anything if you use 4/4 as one of your addends.
20
3 and 9
The answer is twenty but there are many more.
6 numbers can go into 20; they are 1, 2, 4, 5, 10 and 20.
They are: 13+7 = 20
41
The greatest common factor of the numbers 8 and 20 is 4.
How about: 1*4*5 = 20