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047-B7-1

1. Subtract. b. 5 , 0 0 2 c. 7 , 0 3 2
- 1,3 2 6 - 5,3 0 2
a. 8 , 7 3 1
- 4,1 4 5 , ,
,

2. Write the missing numbers. The sums of the two numbers that are
opposite to each other must be all equal.

3,204
1,015

3,017 1,946
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