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Chapter 1-Prealgebra

MCC-0012 Chapter 1/jb

13+2+7+8+9= 39
14+22= 36
35+47= 82
30+20= 50
30+900+20= 950
4200+2107+2692= 8999
43-26= 14
900-174= 726
6-6= 0
27-10= 17
Subtract 9 from 21= 12
(blank) (blank) expanded form a number that shows each digit of the with its place value
(blank) (blank) > greater than
(blank) (blank) < Less than
(blank) (blank) associative property of addition when adding numbers, the grouping of the nunbers can be changed without changing the sum
Created by: JanetBerdell