Erafsommen tot 30

Erafsommen

Oefening 1
1.	24	-	4	=
2.	26	-	9	=
3.	18	-	10	=
4.	20	-	2	=
5.	23	-	3	=
6.	11	-	2	=
7.	29	-	26	=
8.	28	-	11	=
9.	13	-	11	=
10.	23	-	7	=

Oefening 2
1.	28	-	13	=
2.	25	-	10	=
3.	26	-	17	=
4.	29	-	16	=
5.	18	-	2	=
6.	15	-	9	=
7.	23	-	3	=
8.	23	-	18	=
9.	25	-	21	=
10.	20	-	16	=

Oefening 3
1.	27	-	7	=
2.	26	-	13	=
3.	14	-	3	=
4.	11	-	2	=
5.	6	-	2	=
6.	18	-	3	=
7.	28	-	10	=
8.	16	-	1	=
9.	22	-	21	=
10.	2	-	1	=

Oefening 4
1.	25	-	3	=
2.	25	-	5	=
3.	20	-	12	=
4.	28	-	11	=
5.	30	-	7	=
6.	26	-	6	=
7.	18	-	16	=
8.	27	-	22	=
9.	13	-	9	=
10.	16	-	3	=

Erafsommen tot 30
| ANTWOORDEN

Erafsommen

Oefening 1
1.	24	-	4	=	20
2.	26	-	9	=	17
3.	18	-	10	=	8
4.	20	-	2	=	18
5.	23	-	3	=	20
6.	11	-	2	=	9
7.	29	-	26	=	3
8.	28	-	11	=	17
9.	13	-	11	=	2
10.	23	-	7	=	16

Oefening 2
1.	28	-	13	=	15
2.	25	-	10	=	15
3.	26	-	17	=	9
4.	29	-	16	=	13
5.	18	-	2	=	16
6.	15	-	9	=	6
7.	23	-	3	=	20
8.	23	-	18	=	5
9.	25	-	21	=	4
10.	20	-	16	=	4

Oefening 3
1.	27	-	7	=	20
2.	26	-	13	=	13
3.	14	-	3	=	11
4.	11	-	2	=	9
5.	6	-	2	=	4
6.	18	-	3	=	15
7.	28	-	10	=	18
8.	16	-	1	=	15
9.	22	-	21	=	1
10.	2	-	1	=	1

Oefening 4
1.	25	-	3	=	22
2.	25	-	5	=	20
3.	20	-	12	=	8
4.	28	-	11	=	17
5.	30	-	7	=	23
6.	26	-	6	=	20
7.	18	-	16	=	2
8.	27	-	22	=	5
9.	13	-	9	=	4
10.	16	-	3	=	13