Erafsommen tot 100

Aftrekken

Oefening 1
1.	28	-	26	=
2.	78	-	17	=
3.	73	-	35	=
4.	44	-	38	=
5.	31	-	25	=
6.	61	-	33	=
7.	71	-	48	=
8.	55	-	11	=
9.	20	-	12	=
10.	89	-	75	=

Oefening 2
1.	68	-	45	=
2.	68	-	14	=
3.	80	-	63	=
4.	30	-	23	=
5.	99	-	22	=
6.	61	-	43	=
7.	52	-	1	=
8.	21	-	11	=
9.	42	-	26	=
10.	67	-	30	=

Oefening 3
1.	47	-	39	=
2.	89	-	56	=
3.	39	-	17	=
4.	100	-	89	=
5.	25	-	13	=
6.	68	-	64	=
7.	47	-	27	=
8.	73	-	42	=
9.	26	-	2	=
10.	90	-	54	=

Oefening 4
1.	32	-	27	=
2.	86	-	81	=
3.	22	-	7	=
4.	91	-	86	=
5.	69	-	10	=
6.	86	-	70	=
7.	31	-	8	=
8.	95	-	84	=
9.	97	-	40	=
10.	64	-	38	=

Erafsommen tot 100
| ANTWOORDEN

Aftrekken

Oefening 1
1.	28	-	26	=	2
2.	78	-	17	=	61
3.	73	-	35	=	38
4.	44	-	38	=	6
5.	31	-	25	=	6
6.	61	-	33	=	28
7.	71	-	48	=	23
8.	55	-	11	=	44
9.	20	-	12	=	8
10.	89	-	75	=	14

Oefening 2
1.	68	-	45	=	23
2.	68	-	14	=	54
3.	80	-	63	=	17
4.	30	-	23	=	7
5.	99	-	22	=	77
6.	61	-	43	=	18
7.	52	-	1	=	51
8.	21	-	11	=	10
9.	42	-	26	=	16
10.	67	-	30	=	37

Oefening 3
1.	47	-	39	=	8
2.	89	-	56	=	33
3.	39	-	17	=	22
4.	100	-	89	=	11
5.	25	-	13	=	12
6.	68	-	64	=	4
7.	47	-	27	=	20
8.	73	-	42	=	31
9.	26	-	2	=	24
10.	90	-	54	=	36

Oefening 4
1.	32	-	27	=	5
2.	86	-	81	=	5
3.	22	-	7	=	15
4.	91	-	86	=	5
5.	69	-	10	=	59
6.	86	-	70	=	16
7.	31	-	8	=	23
8.	95	-	84	=	11
9.	97	-	40	=	57
10.	64	-	38	=	26