SHARAJACKARIAIN SHARAJACKARIAIN Math Answered IV. EVAUATIONActivity 3.A. Solve mentally using distribution method.1. 16 x 4 = ( 10 + __)x 4= 10 x 4 + __X 4= 40 + __= ___2.13x 8= (__+__)× 8 = __× 8 + ___ × 8 = _____ + _____ = ______