mixed-operations/equations/missing-variable · Sada 80
20 problems
Jméno:
Třída:
Datum:
1
4 + 5
=
2
3 - 2
=
3
6 × 7
=
4
9 ÷ 9
=
5
8 + 9
=
6
10 - 1
=
7
10 × 1
=
8
5 ÷ 5
=
9
2 + 3
=
10
8 - 3
=
11
10 + 1
=
12
7 - 4
=
13
2 × 3
=
14
5 - 2
=
15
9 - 2
=
16
4 × 5
=
17
6 + 7
=
18
8 × 9
=
19
4 - 1
=
20
2 - 1
=