Erafsommen tot 100

Erafsommen

Oefening 1
1.	41	-	10	=
2.	81	-	72	=
3.	74	-	17	=
4.	70	-	42	=
5.	20	-	13	=
6.	48	-	5	=
7.	72	-	57	=
8.	44	-	33	=
9.	60	-	41	=
10.	87	-	52	=

Oefening 2
1.	75	-	60	=
2.	50	-	30	=
3.	53	-	5	=
4.	86	-	61	=
5.	52	-	29	=
6.	78	-	67	=
7.	73	-	42	=
8.	70	-	29	=
9.	87	-	37	=
10.	99	-	6	=

Oefening 3
1.	54	-	48	=
2.	36	-	22	=
3.	81	-	36	=
4.	85	-	33	=
5.	71	-	70	=
6.	100	-	96	=
7.	38	-	20	=
8.	88	-	65	=
9.	70	-	16	=
10.	28	-	14	=

Oefening 4
1.	36	-	3	=
2.	70	-	6	=
3.	40	-	27	=
4.	48	-	32	=
5.	94	-	53	=
6.	51	-	26	=
7.	77	-	6	=
8.	96	-	82	=
9.	70	-	13	=
10.	48	-	5	=

Erafsommen tot 100
| ANTWOORDEN

Erafsommen

Oefening 1
1.	41	-	10	=	31
2.	81	-	72	=	9
3.	74	-	17	=	57
4.	70	-	42	=	28
5.	20	-	13	=	7
6.	48	-	5	=	43
7.	72	-	57	=	15
8.	44	-	33	=	11
9.	60	-	41	=	19
10.	87	-	52	=	35

Oefening 2
1.	75	-	60	=	15
2.	50	-	30	=	20
3.	53	-	5	=	48
4.	86	-	61	=	25
5.	52	-	29	=	23
6.	78	-	67	=	11
7.	73	-	42	=	31
8.	70	-	29	=	41
9.	87	-	37	=	50
10.	99	-	6	=	93

Oefening 3
1.	54	-	48	=	6
2.	36	-	22	=	14
3.	81	-	36	=	45
4.	85	-	33	=	52
5.	71	-	70	=	1
6.	100	-	96	=	4
7.	38	-	20	=	18
8.	88	-	65	=	23
9.	70	-	16	=	54
10.	28	-	14	=	14

Oefening 4
1.	36	-	3	=	33
2.	70	-	6	=	64
3.	40	-	27	=	13
4.	48	-	32	=	16
5.	94	-	53	=	41
6.	51	-	26	=	25
7.	77	-	6	=	71
8.	96	-	82	=	14
9.	70	-	13	=	57
10.	48	-	5	=	43