Erafsommen tot 100

Erafsommen

Oefening 1
1.	66	-	57	=
2.	40	-	23	=
3.	75	-	8	=
4.	37	-	20	=
5.	60	-	57	=
6.	70	-	3	=
7.	27	-	3	=
8.	97	-	40	=
9.	90	-	40	=
10.	67	-	47	=

Oefening 2
1.	22	-	6	=
2.	97	-	89	=
3.	98	-	34	=
4.	64	-	37	=
5.	93	-	62	=
6.	53	-	37	=
7.	80	-	70	=
8.	55	-	21	=
9.	47	-	13	=
10.	79	-	52	=

Oefening 3
1.	80	-	20	=
2.	99	-	98	=
3.	18	-	13	=
4.	42	-	36	=
5.	54	-	26	=
6.	14	-	3	=
7.	14	-	7	=
8.	88	-	78	=
9.	67	-	29	=
10.	99	-	80	=

Oefening 4
1.	77	-	72	=
2.	73	-	48	=
3.	53	-	8	=
4.	82	-	13	=
5.	43	-	4	=
6.	75	-	39	=
7.	82	-	36	=
8.	41	-	19	=
9.	78	-	49	=
10.	67	-	18	=

Erafsommen tot 100
| ANTWOORDEN

Erafsommen

Oefening 1
1.	66	-	57	=	9
2.	40	-	23	=	17
3.	75	-	8	=	67
4.	37	-	20	=	17
5.	60	-	57	=	3
6.	70	-	3	=	67
7.	27	-	3	=	24
8.	97	-	40	=	57
9.	90	-	40	=	50
10.	67	-	47	=	20

Oefening 2
1.	22	-	6	=	16
2.	97	-	89	=	8
3.	98	-	34	=	64
4.	64	-	37	=	27
5.	93	-	62	=	31
6.	53	-	37	=	16
7.	80	-	70	=	10
8.	55	-	21	=	34
9.	47	-	13	=	34
10.	79	-	52	=	27

Oefening 3
1.	80	-	20	=	60
2.	99	-	98	=	1
3.	18	-	13	=	5
4.	42	-	36	=	6
5.	54	-	26	=	28
6.	14	-	3	=	11
7.	14	-	7	=	7
8.	88	-	78	=	10
9.	67	-	29	=	38
10.	99	-	80	=	19

Oefening 4
1.	77	-	72	=	5
2.	73	-	48	=	25
3.	53	-	8	=	45
4.	82	-	13	=	69
5.	43	-	4	=	39
6.	75	-	39	=	36
7.	82	-	36	=	46
8.	41	-	19	=	22
9.	78	-	49	=	29
10.	67	-	18	=	49