Erafsommen tot 500

Erafsommen

Oefening 1
1.	490	-	127	=
2.	223	-	104	=
3.	283	-	58	=
4.	351	-	151	=
5.	406	-	116	=
6.	477	-	315	=
7.	83	-	68	=
8.	382	-	111	=
9.	83	-	59	=
10.	370	-	333	=

Oefening 2
1.	308	-	104	=
2.	242	-	114	=
3.	202	-	143	=
4.	419	-	398	=
5.	88	-	77	=
6.	192	-	187	=
7.	378	-	204	=
8.	272	-	194	=
9.	478	-	236	=
10.	420	-	301	=

Oefening 3
1.	412	-	215	=
2.	406	-	61	=
3.	386	-	272	=
4.	423	-	190	=
5.	389	-	72	=
6.	161	-	70	=
7.	284	-	103	=
8.	224	-	73	=
9.	314	-	50	=
10.	485	-	95	=

Oefening 4
1.	359	-	152	=
2.	415	-	282	=
3.	455	-	416	=
4.	205	-	173	=
5.	379	-	277	=
6.	463	-	419	=
7.	469	-	158	=
8.	220	-	157	=
9.	464	-	117	=
10.	325	-	72	=

Erafsommen tot 500
| ANTWOORDEN

Erafsommen

Oefening 1
1.	490	-	127	=	363
2.	223	-	104	=	119
3.	283	-	58	=	225
4.	351	-	151	=	200
5.	406	-	116	=	290
6.	477	-	315	=	162
7.	83	-	68	=	15
8.	382	-	111	=	271
9.	83	-	59	=	24
10.	370	-	333	=	37

Oefening 2
1.	308	-	104	=	204
2.	242	-	114	=	128
3.	202	-	143	=	59
4.	419	-	398	=	21
5.	88	-	77	=	11
6.	192	-	187	=	5
7.	378	-	204	=	174
8.	272	-	194	=	78
9.	478	-	236	=	242
10.	420	-	301	=	119

Oefening 3
1.	412	-	215	=	197
2.	406	-	61	=	345
3.	386	-	272	=	114
4.	423	-	190	=	233
5.	389	-	72	=	317
6.	161	-	70	=	91
7.	284	-	103	=	181
8.	224	-	73	=	151
9.	314	-	50	=	264
10.	485	-	95	=	390

Oefening 4
1.	359	-	152	=	207
2.	415	-	282	=	133
3.	455	-	416	=	39
4.	205	-	173	=	32
5.	379	-	277	=	102
6.	463	-	419	=	44
7.	469	-	158	=	311
8.	220	-	157	=	63
9.	464	-	117	=	347
10.	325	-	72	=	253