Erafsommen tot 100

Aftrekken

Oefening 1
1.	86	-	85	=
2.	69	-	42	=
3.	55	-	54	=
4.	84	-	83	=
5.	88	-	75	=
6.	39	-	32	=
7.	100	-	80	=
8.	76	-	46	=
9.	67	-	48	=
10.	39	-	38	=

Oefening 2
1.	77	-	73	=
2.	60	-	37	=
3.	76	-	35	=
4.	80	-	23	=
5.	44	-	24	=
6.	30	-	23	=
7.	81	-	49	=
8.	40	-	24	=
9.	44	-	15	=
10.	55	-	49	=

Oefening 3
1.	33	-	14	=
2.	86	-	23	=
3.	75	-	33	=
4.	67	-	14	=
5.	82	-	15	=
6.	98	-	72	=
7.	56	-	39	=
8.	29	-	10	=
9.	70	-	43	=
10.	91	-	30	=

Oefening 4
1.	55	-	42	=
2.	54	-	41	=
3.	93	-	37	=
4.	76	-	18	=
5.	87	-	64	=
6.	89	-	83	=
7.	96	-	67	=
8.	58	-	57	=
9.	98	-	24	=
10.	80	-	39	=

Erafsommen tot 100
| ANTWOORDEN

Aftrekken

Oefening 1
1.	86	-	85	=	1
2.	69	-	42	=	27
3.	55	-	54	=	1
4.	84	-	83	=	1
5.	88	-	75	=	13
6.	39	-	32	=	7
7.	100	-	80	=	20
8.	76	-	46	=	30
9.	67	-	48	=	19
10.	39	-	38	=	1

Oefening 2
1.	77	-	73	=	4
2.	60	-	37	=	23
3.	76	-	35	=	41
4.	80	-	23	=	57
5.	44	-	24	=	20
6.	30	-	23	=	7
7.	81	-	49	=	32
8.	40	-	24	=	16
9.	44	-	15	=	29
10.	55	-	49	=	6

Oefening 3
1.	33	-	14	=	19
2.	86	-	23	=	63
3.	75	-	33	=	42
4.	67	-	14	=	53
5.	82	-	15	=	67
6.	98	-	72	=	26
7.	56	-	39	=	17
8.	29	-	10	=	19
9.	70	-	43	=	27
10.	91	-	30	=	61

Oefening 4
1.	55	-	42	=	13
2.	54	-	41	=	13
3.	93	-	37	=	56
4.	76	-	18	=	58
5.	87	-	64	=	23
6.	89	-	83	=	6
7.	96	-	67	=	29
8.	58	-	57	=	1
9.	98	-	24	=	74
10.	80	-	39	=	41