This document contains a math worksheet with addition and subtraction problems. The student's name and date are listed at the top. Below are 14 problems involving 3 or 4 digit numbers with carrying or regrouping in the additions and no regrouping in the subtractions. The student is being asked to solve the problems.

1. Nome: ___________________________________________ Data: ___________
Resolva as operações:
3 4 7
+ _4 6 2_
4 3 3
+ 2 9 8_
5 2 5
+ _1 7 5_
4 3 9
+ _2 2 0_
4 7 8
+ ___4 6_
5 7 2
+ _2 6 0_
6 4 6
+ _3_8 9_
4 7 7
+ 1 9 8_
5 4 9
- _2 3 6_
5 4 3
- 3 2 1_
6 5 4
- _ 6 7 1_
6 3 4
- _ 2 1 7_
1 6 4
- _1 1 7_
7 4 0
- 4 3 6_
2 3 1
- _1 1 5_
8 0 4
- _5 3 5_