Erafsommen tot 40

Erafsommen

Oefening 1
1.	23	-	3	=
2.	13	-	12	=
3.	36	-	15	=
4.	22	-	11	=
5.	29	-	6	=
6.	37	-	3	=
7.	22	-	9	=
8.	10	-	6	=
9.	14	-	11	=
10.	36	-	32	=

Oefening 2
1.	35	-	18	=
2.	37	-	5	=
3.	26	-	26	=
4.	19	-	3	=
5.	11	-	11	=
6.	22	-	14	=
7.	33	-	25	=
8.	14	-	11	=
9.	26	-	20	=
10.	35	-	25	=

Oefening 3
1.	16	-	16	=
2.	20	-	6	=
3.	39	-	27	=
4.	35	-	5	=
5.	16	-	12	=
6.	24	-	7	=
7.	4	-	1	=
8.	15	-	11	=
9.	32	-	7	=
10.	17	-	16	=

Oefening 4
1.	24	-	24	=
2.	37	-	22	=
3.	14	-	9	=
4.	34	-	9	=
5.	38	-	33	=
6.	30	-	21	=
7.	22	-	16	=
8.	39	-	27	=
9.	35	-	29	=
10.	9	-	7	=

Erafsommen tot 40
| ANTWOORDEN

Erafsommen

Oefening 1
1.	23	-	3	=	20
2.	13	-	12	=	1
3.	36	-	15	=	21
4.	22	-	11	=	11
5.	29	-	6	=	23
6.	37	-	3	=	34
7.	22	-	9	=	13
8.	10	-	6	=	4
9.	14	-	11	=	3
10.	36	-	32	=	4

Oefening 2
1.	35	-	18	=	17
2.	37	-	5	=	32
3.	26	-	26	=	0
4.	19	-	3	=	16
5.	11	-	11	=	0
6.	22	-	14	=	8
7.	33	-	25	=	8
8.	14	-	11	=	3
9.	26	-	20	=	6
10.	35	-	25	=	10

Oefening 3
1.	16	-	16	=	0
2.	20	-	6	=	14
3.	39	-	27	=	12
4.	35	-	5	=	30
5.	16	-	12	=	4
6.	24	-	7	=	17
7.	4	-	1	=	3
8.	15	-	11	=	4
9.	32	-	7	=	25
10.	17	-	16	=	1

Oefening 4
1.	24	-	24	=	0
2.	37	-	22	=	15
3.	14	-	9	=	5
4.	34	-	9	=	25
5.	38	-	33	=	5
6.	30	-	21	=	9
7.	22	-	16	=	6
8.	39	-	27	=	12
9.	35	-	29	=	6
10.	9	-	7	=	2