Activity 3) Calculate mentally using compatible numbers, special factors & properties. Show all work. a) 5x347 x 2 b) 51 (30) ) 49 (20) 1735x2 = 2470 52 (400) ) 400 (998) d) e) 99,999 (300)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter1: Fundamental Concepts Of Algebra
Section1.4: Fractional Expressions
Problem 60E
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Activity 3) Calculate mentally using compatible numbers, special factors & properties. Show all work.
a) 5x 347 x 2
b) 51 (30)
c) 49 (20)
1735x2
= 2470
52 (400)
e) 99,999 (300)
f) 400 (998)
d)
Transcribed Image Text:Activity 3) Calculate mentally using compatible numbers, special factors & properties. Show all work. a) 5x 347 x 2 b) 51 (30) c) 49 (20) 1735x2 = 2470 52 (400) e) 99,999 (300) f) 400 (998) d)
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