Erafsommen tot 30

Erafsommen

Oefening 1
1.	18	-	13	=
2.	19	-	15	=
3.	20	-	16	=
4.	20	-	6	=
5.	11	-	1	=
6.	17	-	11	=
7.	23	-	12	=
8.	28	-	5	=
9.	30	-	29	=
10.	21	-	2	=

Oefening 2
1.	24	-	11	=
2.	13	-	2	=
3.	14	-	8	=
4.	18	-	17	=
5.	28	-	22	=
6.	15	-	12	=
7.	29	-	8	=
8.	25	-	21	=
9.	24	-	8	=
10.	29	-	5	=

Oefening 3
1.	28	-	14	=
2.	18	-	12	=
3.	6	-	2	=
4.	26	-	12	=
5.	23	-	10	=
6.	27	-	16	=
7.	26	-	5	=
8.	7	-	4	=
9.	21	-	2	=
10.	24	-	14	=

Oefening 4
1.	26	-	1	=
2.	6	-	3	=
3.	30	-	23	=
4.	9	-	3	=
5.	11	-	10	=
6.	28	-	9	=
7.	30	-	1	=
8.	22	-	20	=
9.	15	-	4	=
10.	6	-	6	=

Erafsommen tot 30
| ANTWOORDEN

Erafsommen

Oefening 1
1.	18	-	13	=	5
2.	19	-	15	=	4
3.	20	-	16	=	4
4.	20	-	6	=	14
5.	11	-	1	=	10
6.	17	-	11	=	6
7.	23	-	12	=	11
8.	28	-	5	=	23
9.	30	-	29	=	1
10.	21	-	2	=	19

Oefening 2
1.	24	-	11	=	13
2.	13	-	2	=	11
3.	14	-	8	=	6
4.	18	-	17	=	1
5.	28	-	22	=	6
6.	15	-	12	=	3
7.	29	-	8	=	21
8.	25	-	21	=	4
9.	24	-	8	=	16
10.	29	-	5	=	24

Oefening 3
1.	28	-	14	=	14
2.	18	-	12	=	6
3.	6	-	2	=	4
4.	26	-	12	=	14
5.	23	-	10	=	13
6.	27	-	16	=	11
7.	26	-	5	=	21
8.	7	-	4	=	3
9.	21	-	2	=	19
10.	24	-	14	=	10

Oefening 4
1.	26	-	1	=	25
2.	6	-	3	=	3
3.	30	-	23	=	7
4.	9	-	3	=	6
5.	11	-	10	=	1
6.	28	-	9	=	19
7.	30	-	1	=	29
8.	22	-	20	=	2
9.	15	-	4	=	11
10.	6	-	6	=	0