grade-3/subtraction/estimation · Série 57
20 problems
Nom:
Classe:
Date:
1
4 - 1
=
2
2 - 1
=
3
7 - 4
=
4
7 - 2
=
5
3 - 2
=
6
5 - 2
=
7
3 - 2
=
8
7 - 6
=
9
5 - 1
=
10
4 - 2
=
11
4 - 2
=
12
6 - 3
=
13
8 - 4
=
14
9 - 8
=
15
2 - 1
=
16
4 - 3
=
17
7 - 6
=
18
2 - 1
=
19
4 - 2
=
20
5 - 3
=