Erafsommen tot 100

Erafsommen

Oefening 1
1.	85	-	12	=
2.	77	-	23	=
3.	47	-	23	=
4.	87	-	85	=
5.	81	-	17	=
6.	93	-	31	=
7.	37	-	21	=
8.	58	-	50	=
9.	87	-	72	=
10.	55	-	32	=

Oefening 2
1.	92	-	58	=
2.	36	-	13	=
3.	83	-	52	=
4.	79	-	52	=
5.	94	-	76	=
6.	78	-	41	=
7.	68	-	21	=
8.	81	-	70	=
9.	33	-	28	=
10.	55	-	52	=

Oefening 3
1.	51	-	45	=
2.	42	-	31	=
3.	94	-	82	=
4.	100	-	97	=
5.	98	-	92	=
6.	77	-	14	=
7.	55	-	49	=
8.	54	-	21	=
9.	90	-	59	=
10.	96	-	75	=

Oefening 4
1.	51	-	38	=
2.	56	-	52	=
3.	63	-	50	=
4.	78	-	48	=
5.	83	-	22	=
6.	80	-	35	=
7.	20	-	14	=
8.	100	-	65	=
9.	45	-	14	=
10.	87	-	15	=

Erafsommen tot 100
| ANTWOORDEN

Erafsommen

Oefening 1
1.	85	-	12	=	73
2.	77	-	23	=	54
3.	47	-	23	=	24
4.	87	-	85	=	2
5.	81	-	17	=	64
6.	93	-	31	=	62
7.	37	-	21	=	16
8.	58	-	50	=	8
9.	87	-	72	=	15
10.	55	-	32	=	23

Oefening 2
1.	92	-	58	=	34
2.	36	-	13	=	23
3.	83	-	52	=	31
4.	79	-	52	=	27
5.	94	-	76	=	18
6.	78	-	41	=	37
7.	68	-	21	=	47
8.	81	-	70	=	11
9.	33	-	28	=	5
10.	55	-	52	=	3

Oefening 3
1.	51	-	45	=	6
2.	42	-	31	=	11
3.	94	-	82	=	12
4.	100	-	97	=	3
5.	98	-	92	=	6
6.	77	-	14	=	63
7.	55	-	49	=	6
8.	54	-	21	=	33
9.	90	-	59	=	31
10.	96	-	75	=	21

Oefening 4
1.	51	-	38	=	13
2.	56	-	52	=	4
3.	63	-	50	=	13
4.	78	-	48	=	30
5.	83	-	22	=	61
6.	80	-	35	=	45
7.	20	-	14	=	6
8.	100	-	65	=	35
9.	45	-	14	=	31
10.	87	-	15	=	72