Erafsommen tot 100

Erafsommen

Oefening 1
1.	45	-	35	=
2.	100	-	69	=
3.	54	-	42	=
4.	50	-	11	=
5.	90	-	12	=
6.	58	-	42	=
7.	81	-	69	=
8.	63	-	36	=
9.	65	-	12	=
10.	86	-	73	=

Oefening 2
1.	95	-	44	=
2.	100	-	29	=
3.	34	-	13	=
4.	79	-	76	=
5.	51	-	25	=
6.	31	-	30	=
7.	54	-	19	=
8.	85	-	14	=
9.	89	-	57	=
10.	88	-	77	=

Oefening 3
1.	64	-	59	=
2.	91	-	80	=
3.	66	-	14	=
4.	89	-	35	=
5.	82	-	47	=
6.	22	-	20	=
7.	80	-	23	=
8.	53	-	10	=
9.	30	-	17	=
10.	76	-	62	=

Oefening 4
1.	86	-	13	=
2.	87	-	24	=
3.	82	-	17	=
4.	86	-	80	=
5.	53	-	15	=
6.	98	-	74	=
7.	44	-	16	=
8.	59	-	11	=
9.	70	-	51	=
10.	93	-	31	=

Erafsommen tot 100
| ANTWOORDEN

Erafsommen

Oefening 1
1.	45	-	35	=	10
2.	100	-	69	=	31
3.	54	-	42	=	12
4.	50	-	11	=	39
5.	90	-	12	=	78
6.	58	-	42	=	16
7.	81	-	69	=	12
8.	63	-	36	=	27
9.	65	-	12	=	53
10.	86	-	73	=	13

Oefening 2
1.	95	-	44	=	51
2.	100	-	29	=	71
3.	34	-	13	=	21
4.	79	-	76	=	3
5.	51	-	25	=	26
6.	31	-	30	=	1
7.	54	-	19	=	35
8.	85	-	14	=	71
9.	89	-	57	=	32
10.	88	-	77	=	11

Oefening 3
1.	64	-	59	=	5
2.	91	-	80	=	11
3.	66	-	14	=	52
4.	89	-	35	=	54
5.	82	-	47	=	35
6.	22	-	20	=	2
7.	80	-	23	=	57
8.	53	-	10	=	43
9.	30	-	17	=	13
10.	76	-	62	=	14

Oefening 4
1.	86	-	13	=	73
2.	87	-	24	=	63
3.	82	-	17	=	65
4.	86	-	80	=	6
5.	53	-	15	=	38
6.	98	-	74	=	24
7.	44	-	16	=	28
8.	59	-	11	=	48
9.	70	-	51	=	19
10.	93	-	31	=	62