Erafsommen tot 100

Erafsommen

Oefening 1
1.	41	-	22	=
2.	59	-	42	=
3.	72	-	61	=
4.	91	-	18	=
5.	97	-	37	=
6.	30	-	30	=
7.	77	-	75	=
8.	50	-	46	=
9.	97	-	20	=
10.	70	-	56	=

Oefening 2
1.	65	-	18	=
2.	99	-	72	=
3.	67	-	42	=
4.	66	-	51	=
5.	30	-	12	=
6.	100	-	22	=
7.	84	-	37	=
8.	54	-	48	=
9.	40	-	23	=
10.	58	-	48	=

Oefening 3
1.	64	-	36	=
2.	30	-	18	=
3.	99	-	13	=
4.	86	-	27	=
5.	55	-	34	=
6.	60	-	50	=
7.	97	-	43	=
8.	39	-	15	=
9.	95	-	43	=
10.	58	-	16	=

Oefening 4
1.	70	-	12	=
2.	82	-	78	=
3.	94	-	69	=
4.	53	-	21	=
5.	88	-	74	=
6.	76	-	53	=
7.	78	-	24	=
8.	80	-	37	=
9.	56	-	12	=
10.	92	-	61	=

Erafsommen tot 100
| ANTWOORDEN

Erafsommen

Oefening 1
1.	41	-	22	=	19
2.	59	-	42	=	17
3.	72	-	61	=	11
4.	91	-	18	=	73
5.	97	-	37	=	60
6.	30	-	30	=	0
7.	77	-	75	=	2
8.	50	-	46	=	4
9.	97	-	20	=	77
10.	70	-	56	=	14

Oefening 2
1.	65	-	18	=	47
2.	99	-	72	=	27
3.	67	-	42	=	25
4.	66	-	51	=	15
5.	30	-	12	=	18
6.	100	-	22	=	78
7.	84	-	37	=	47
8.	54	-	48	=	6
9.	40	-	23	=	17
10.	58	-	48	=	10

Oefening 3
1.	64	-	36	=	28
2.	30	-	18	=	12
3.	99	-	13	=	86
4.	86	-	27	=	59
5.	55	-	34	=	21
6.	60	-	50	=	10
7.	97	-	43	=	54
8.	39	-	15	=	24
9.	95	-	43	=	52
10.	58	-	16	=	42

Oefening 4
1.	70	-	12	=	58
2.	82	-	78	=	4
3.	94	-	69	=	25
4.	53	-	21	=	32
5.	88	-	74	=	14
6.	76	-	53	=	23
7.	78	-	24	=	54
8.	80	-	37	=	43
9.	56	-	12	=	44
10.	92	-	61	=	31