grade-3/subtraction/estimation · Set 83
20 problems
Nome:
Classe:
Data:
1
2 - 1
=
2
3 - 1
=
3
5 - 3
=
4
9 - 5
=
5
5 - 4
=
6
9 - 4
=
7
8 - 4
=
8
5 - 2
=
9
9 - 8
=
10
8 - 3
=
11
5 - 1
=
12
2 - 1
=
13
3 - 2
=
14
3 - 2
=
15
5 - 3
=
16
3 - 1
=
17
2 - 1
=
18
3 - 1
=
19
5 - 2
=
20
6 - 4
=