Erafsommen tot 100

Erafsommen

Oefening 1
1.	18	-	17	=
2.	51	-	40	=
3.	79	-	37	=
4.	34	-	13	=
5.	89	-	32	=
6.	32	-	10	=
7.	28	-	21	=
8.	41	-	19	=
9.	57	-	21	=
10.	64	-	16	=

Oefening 2
1.	28	-	25	=
2.	100	-	40	=
3.	87	-	28	=
4.	92	-	66	=
5.	84	-	18	=
6.	90	-	40	=
7.	72	-	29	=
8.	53	-	27	=
9.	76	-	29	=
10.	70	-	21	=

Oefening 3
1.	94	-	38	=
2.	92	-	63	=
3.	47	-	45	=
4.	96	-	46	=
5.	69	-	62	=
6.	78	-	40	=
7.	96	-	57	=
8.	55	-	10	=
9.	90	-	30	=
10.	85	-	83	=

Oefening 4
1.	80	-	32	=
2.	43	-	19	=
3.	90	-	71	=
4.	56	-	34	=
5.	92	-	63	=
6.	70	-	64	=
7.	95	-	40	=
8.	88	-	79	=
9.	100	-	96	=
10.	98	-	48	=

Erafsommen tot 100
| ANTWOORDEN

Erafsommen

Oefening 1
1.	18	-	17	=	1
2.	51	-	40	=	11
3.	79	-	37	=	42
4.	34	-	13	=	21
5.	89	-	32	=	57
6.	32	-	10	=	22
7.	28	-	21	=	7
8.	41	-	19	=	22
9.	57	-	21	=	36
10.	64	-	16	=	48

Oefening 2
1.	28	-	25	=	3
2.	100	-	40	=	60
3.	87	-	28	=	59
4.	92	-	66	=	26
5.	84	-	18	=	66
6.	90	-	40	=	50
7.	72	-	29	=	43
8.	53	-	27	=	26
9.	76	-	29	=	47
10.	70	-	21	=	49

Oefening 3
1.	94	-	38	=	56
2.	92	-	63	=	29
3.	47	-	45	=	2
4.	96	-	46	=	50
5.	69	-	62	=	7
6.	78	-	40	=	38
7.	96	-	57	=	39
8.	55	-	10	=	45
9.	90	-	30	=	60
10.	85	-	83	=	2

Oefening 4
1.	80	-	32	=	48
2.	43	-	19	=	24
3.	90	-	71	=	19
4.	56	-	34	=	22
5.	92	-	63	=	29
6.	70	-	64	=	6
7.	95	-	40	=	55
8.	88	-	79	=	9
9.	100	-	96	=	4
10.	98	-	48	=	50