Erafsommen tot 100

Erafsommen

Oefening 1
1.	74	-	25	=
2.	81	-	36	=
3.	71	-	39	=
4.	97	-	7	=
5.	73	-	2	=
6.	90	-	56	=
7.	100	-	47	=
8.	82	-	18	=
9.	93	-	90	=
10.	81	-	3	=

Oefening 2
1.	31	-	30	=
2.	19	-	6	=
3.	94	-	38	=
4.	74	-	9	=
5.	76	-	54	=
6.	66	-	28	=
7.	95	-	13	=
8.	39	-	35	=
9.	95	-	42	=
10.	60	-	32	=

Oefening 3
1.	97	-	3	=
2.	85	-	70	=
3.	65	-	52	=
4.	27	-	1	=
5.	55	-	3	=
6.	74	-	24	=
7.	46	-	17	=
8.	81	-	49	=
9.	63	-	47	=
10.	98	-	31	=

Oefening 4
1.	92	-	81	=
2.	99	-	22	=
3.	28	-	8	=
4.	81	-	32	=
5.	81	-	37	=
6.	67	-	28	=
7.	63	-	33	=
8.	84	-	36	=
9.	59	-	23	=
10.	55	-	54	=

Erafsommen tot 100
| ANTWOORDEN

Erafsommen

Oefening 1
1.	74	-	25	=	49
2.	81	-	36	=	45
3.	71	-	39	=	32
4.	97	-	7	=	90
5.	73	-	2	=	71
6.	90	-	56	=	34
7.	100	-	47	=	53
8.	82	-	18	=	64
9.	93	-	90	=	3
10.	81	-	3	=	78

Oefening 2
1.	31	-	30	=	1
2.	19	-	6	=	13
3.	94	-	38	=	56
4.	74	-	9	=	65
5.	76	-	54	=	22
6.	66	-	28	=	38
7.	95	-	13	=	82
8.	39	-	35	=	4
9.	95	-	42	=	53
10.	60	-	32	=	28

Oefening 3
1.	97	-	3	=	94
2.	85	-	70	=	15
3.	65	-	52	=	13
4.	27	-	1	=	26
5.	55	-	3	=	52
6.	74	-	24	=	50
7.	46	-	17	=	29
8.	81	-	49	=	32
9.	63	-	47	=	16
10.	98	-	31	=	67

Oefening 4
1.	92	-	81	=	11
2.	99	-	22	=	77
3.	28	-	8	=	20
4.	81	-	32	=	49
5.	81	-	37	=	44
6.	67	-	28	=	39
7.	63	-	33	=	30
8.	84	-	36	=	48
9.	59	-	23	=	36
10.	55	-	54	=	1