grade-3/subtraction/estimation · Set 54
20 problems
Nome:
Classe:
Data:
1
2 - 1
=
2
2 - 1
=
3
6 - 5
=
4
3 - 2
=
5
7 - 6
=
6
5 - 1
=
7
4 - 3
=
8
4 - 1
=
9
8 - 7
=
10
6 - 4
=
11
9 - 8
=
12
5 - 4
=
13
3 - 2
=
14
5 - 4
=
15
4 - 2
=
16
4 - 3
=
17
6 - 5
=
18
4 - 1
=
19
6 - 2
=
20
6 - 1
=