number-sense/integers/integer-subtraction · Sada 64
20 problems
Jméno:
Třída:
Datum:
1
-2 × 8
=
2
-9 × 1
=
3
-3 + 4
=
4
4 × -10
=
5
2 - -5
=
6
-1 - 7
=
7
-6 + 2
=
8
-2 - 4
=
9
2 - -1
=
10
-3 + 1
=
11
-10 - 3
=
12
7 × -7
=
13
-10 × 9
=
14
10 × -8
=
15
-7 - 8
=
16
9 - -6
=
17
-6 - 7
=
18
4 - -4
=
19
-2 - 3
=
20
-1 - 1
=