Question

2/6 + _ =1 explain how you can find the unknown addend

Answer 1

Hi there!

To find the unknown addend, we can just subtract:

1 - 2/6 = 4/6
4/6 = 2/3

Hope this helps!

Answer 2

2/6 + 2/3 = 1

To find this, you would replace the blank with a variable (x), and calculate.

2/6 simplified is 1/3

1 - 1/3 = 2/3

Hope this helped. ♡