Erafsommen tot 30

Aftrekken

Oefening 1
1.	23	-	11	=
2.	22	-	2	=
3.	29	-	22	=
4.	22	-	9	=
5.	25	-	11	=
6.	10	-	5	=
7.	22	-	5	=
8.	22	-	7	=
9.	20	-	3	=
10.	30	-	18	=

Oefening 2
1.	8	-	4	=
2.	25	-	6	=
3.	10	-	4	=
4.	27	-	22	=
5.	19	-	1	=
6.	25	-	16	=
7.	9	-	3	=
8.	28	-	14	=
9.	25	-	25	=
10.	13	-	3	=

Oefening 3
1.	5	-	1	=
2.	27	-	10	=
3.	25	-	2	=
4.	20	-	16	=
5.	24	-	6	=
6.	27	-	6	=
7.	22	-	1	=
8.	28	-	23	=
9.	11	-	7	=
10.	30	-	27	=

Oefening 4
1.	28	-	20	=
2.	27	-	21	=
3.	29	-	24	=
4.	10	-	9	=
5.	26	-	5	=
6.	22	-	15	=
7.	23	-	22	=
8.	30	-	25	=
9.	27	-	3	=
10.	15	-	14	=

Erafsommen tot 30
| ANTWOORDEN

Aftrekken

Oefening 1
1.	23	-	11	=	12
2.	22	-	2	=	20
3.	29	-	22	=	7
4.	22	-	9	=	13
5.	25	-	11	=	14
6.	10	-	5	=	5
7.	22	-	5	=	17
8.	22	-	7	=	15
9.	20	-	3	=	17
10.	30	-	18	=	12

Oefening 2
1.	8	-	4	=	4
2.	25	-	6	=	19
3.	10	-	4	=	6
4.	27	-	22	=	5
5.	19	-	1	=	18
6.	25	-	16	=	9
7.	9	-	3	=	6
8.	28	-	14	=	14
9.	25	-	25	=	0
10.	13	-	3	=	10

Oefening 3
1.	5	-	1	=	4
2.	27	-	10	=	17
3.	25	-	2	=	23
4.	20	-	16	=	4
5.	24	-	6	=	18
6.	27	-	6	=	21
7.	22	-	1	=	21
8.	28	-	23	=	5
9.	11	-	7	=	4
10.	30	-	27	=	3

Oefening 4
1.	28	-	20	=	8
2.	27	-	21	=	6
3.	29	-	24	=	5
4.	10	-	9	=	1
5.	26	-	5	=	21
6.	22	-	15	=	7
7.	23	-	22	=	1
8.	30	-	25	=	5
9.	27	-	3	=	24
10.	15	-	14	=	1