Question

subtract.
46 - 30 =
5 - (-8) =

Explanation:

Step1: Subtract tens and units

$46 - 30 = (40-30) + 6 = 10 + 6 = 16$

Step2: Apply sign rule for subtraction

$5 - (-8) = 5 + 8 = 13$

Answer:

1. 16
2. 13