Erafsommen tot 100

Erafsommen

Oefening 1
1.	41	-	20	=
2.	81	-	19	=
3.	99	-	95	=
4.	71	-	21	=
5.	84	-	28	=
6.	98	-	80	=
7.	45	-	9	=
8.	62	-	43	=
9.	86	-	64	=
10.	87	-	66	=

Oefening 2
1.	87	-	27	=
2.	48	-	31	=
3.	87	-	15	=
4.	34	-	24	=
5.	63	-	38	=
6.	67	-	32	=
7.	53	-	31	=
8.	74	-	70	=
9.	31	-	27	=
10.	51	-	15	=

Oefening 3
1.	63	-	29	=
2.	60	-	9	=
3.	87	-	8	=
4.	67	-	18	=
5.	96	-	6	=
6.	12	-	9	=
7.	44	-	26	=
8.	81	-	20	=
9.	15	-	11	=
10.	38	-	31	=

Oefening 4
1.	43	-	26	=
2.	67	-	32	=
3.	73	-	31	=
4.	58	-	19	=
5.	78	-	61	=
6.	74	-	14	=
7.	67	-	41	=
8.	99	-	23	=
9.	65	-	34	=
10.	30	-	28	=

Erafsommen tot 100
| ANTWOORDEN

Erafsommen

Oefening 1
1.	41	-	20	=	21
2.	81	-	19	=	62
3.	99	-	95	=	4
4.	71	-	21	=	50
5.	84	-	28	=	56
6.	98	-	80	=	18
7.	45	-	9	=	36
8.	62	-	43	=	19
9.	86	-	64	=	22
10.	87	-	66	=	21

Oefening 2
1.	87	-	27	=	60
2.	48	-	31	=	17
3.	87	-	15	=	72
4.	34	-	24	=	10
5.	63	-	38	=	25
6.	67	-	32	=	35
7.	53	-	31	=	22
8.	74	-	70	=	4
9.	31	-	27	=	4
10.	51	-	15	=	36

Oefening 3
1.	63	-	29	=	34
2.	60	-	9	=	51
3.	87	-	8	=	79
4.	67	-	18	=	49
5.	96	-	6	=	90
6.	12	-	9	=	3
7.	44	-	26	=	18
8.	81	-	20	=	61
9.	15	-	11	=	4
10.	38	-	31	=	7

Oefening 4
1.	43	-	26	=	17
2.	67	-	32	=	35
3.	73	-	31	=	42
4.	58	-	19	=	39
5.	78	-	61	=	17
6.	74	-	14	=	60
7.	67	-	41	=	26
8.	99	-	23	=	76
9.	65	-	34	=	31
10.	30	-	28	=	2