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IV. EVAUATION
Activity 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
= _____ + _____
= ______