How do i focus on my homework and not get distracted

What is the value of the expression below? 148+(-6)| + |– 35= 7|

Identify the number 127 as a rational or irrational. explain

What sums are equal to 6/12? choose all answers that are correct a.6/12+6/12+6/12+6/12+6/12+6/12 b.2/12+1/12+1/12+2/12 c.5/12+1/12 d.1/12+1/12+1/12+3/12 plz : )