grade-3/subtraction/estimation · Série 50
20 problems
Nom:
Classe:
Date:
1
5 - 1
=
2
4 - 1
=
3
5 - 1
=
4
2 - 1
=
5
8 - 1
=
6
2 - 1
=
7
6 - 2
=
8
5 - 2
=
9
8 - 5
=
10
8 - 3
=
11
9 - 3
=
12
8 - 4
=
13
5 - 3
=
14
8 - 7
=
15
9 - 7
=
16
9 - 7
=
17
2 - 1
=
18
5 - 2
=
19
9 - 5
=
20
9 - 7
=