Erafsommen tot 40

Erafsommen

Oefening 1
1.	40	-	5	=
2.	27	-	18	=
3.	35	-	11	=
4.	28	-	2	=
5.	40	-	17	=
6.	29	-	10	=
7.	24	-	7	=
8.	6	-	3	=
9.	21	-	11	=
10.	39	-	1	=

Oefening 2
1.	29	-	2	=
2.	26	-	2	=
3.	27	-	23	=
4.	29	-	10	=
5.	22	-	5	=
6.	32	-	30	=
7.	6	-	4	=
8.	31	-	23	=
9.	39	-	39	=
10.	37	-	6	=

Oefening 3
1.	27	-	20	=
2.	27	-	14	=
3.	35	-	26	=
4.	30	-	12	=
5.	18	-	6	=
6.	17	-	10	=
7.	40	-	12	=
8.	38	-	18	=
9.	31	-	20	=
10.	37	-	26	=

Oefening 4
1.	38	-	36	=
2.	7	-	1	=
3.	40	-	17	=
4.	36	-	33	=
5.	33	-	9	=
6.	29	-	14	=
7.	10	-	6	=
8.	18	-	4	=
9.	25	-	21	=
10.	39	-	5	=

Erafsommen tot 40
| ANTWOORDEN

Erafsommen

Oefening 1
1.	40	-	5	=	35
2.	27	-	18	=	9
3.	35	-	11	=	24
4.	28	-	2	=	26
5.	40	-	17	=	23
6.	29	-	10	=	19
7.	24	-	7	=	17
8.	6	-	3	=	3
9.	21	-	11	=	10
10.	39	-	1	=	38

Oefening 2
1.	29	-	2	=	27
2.	26	-	2	=	24
3.	27	-	23	=	4
4.	29	-	10	=	19
5.	22	-	5	=	17
6.	32	-	30	=	2
7.	6	-	4	=	2
8.	31	-	23	=	8
9.	39	-	39	=	0
10.	37	-	6	=	31

Oefening 3
1.	27	-	20	=	7
2.	27	-	14	=	13
3.	35	-	26	=	9
4.	30	-	12	=	18
5.	18	-	6	=	12
6.	17	-	10	=	7
7.	40	-	12	=	28
8.	38	-	18	=	20
9.	31	-	20	=	11
10.	37	-	26	=	11

Oefening 4
1.	38	-	36	=	2
2.	7	-	1	=	6
3.	40	-	17	=	23
4.	36	-	33	=	3
5.	33	-	9	=	24
6.	29	-	14	=	15
7.	10	-	6	=	4
8.	18	-	4	=	14
9.	25	-	21	=	4
10.	39	-	5	=	34