Erafsommen met vlekken tot en met 500

Erafsommen

Oefening 1
1.	346	-		=	142
2.	444	-		=	150
3.	360	-		=	250
4.	430	-		=	333
5.	366	-		=	51
6.	448	-		=	195
7.	396	-		=	105
8.	152	-		=	80
9.	365	-		=	50
10.	430	-		=	145

Oefening 2
1.	349	-		=	159
2.	178	-		=	92
3.	225	-		=	75
4.	362	-		=	8
5.	456	-		=	72
6.	439	-		=	142
7.	282	-		=	84
8.	146	-		=	62
9.	174	-		=	3
10.	296	-		=	233

Oefening 3
1.	428	-		=	184
2.	397	-		=	34
3.	364	-		=	62
4.	384	-		=	173
5.	115	-		=	52
6.	439	-		=	187
7.	405	-		=	325
8.	410	-		=	140
9.	281	-		=	159
10.	139	-		=	44

Oefening 4
1.	282	-		=	136
2.	457	-		=	51
3.	474	-		=	264
4.	276	-		=	117
5.	374	-		=	21
6.	420	-		=	133
7.	476	-		=	353
8.	465	-		=	100
9.	383	-		=	222
10.	420	-		=	353

Erafsommen met vlekken tot en met 500
| ANTWOORDEN

Erafsommen

Oefening 1
1.	346	-	204	=	142
2.	444	-	294	=	150
3.	360	-	110	=	250
4.	430	-	97	=	333
5.	366	-	315	=	51
6.	448	-	253	=	195
7.	396	-	291	=	105
8.	152	-	72	=	80
9.	365	-	315	=	50
10.	430	-	285	=	145

Oefening 2
1.	349	-	190	=	159
2.	178	-	86	=	92
3.	225	-	150	=	75
4.	362	-	354	=	8
5.	456	-	384	=	72
6.	439	-	297	=	142
7.	282	-	198	=	84
8.	146	-	84	=	62
9.	174	-	171	=	3
10.	296	-	63	=	233

Oefening 3
1.	428	-	244	=	184
2.	397	-	363	=	34
3.	364	-	302	=	62
4.	384	-	211	=	173
5.	115	-	63	=	52
6.	439	-	252	=	187
7.	405	-	80	=	325
8.	410	-	270	=	140
9.	281	-	122	=	159
10.	139	-	95	=	44

Oefening 4
1.	282	-	146	=	136
2.	457	-	406	=	51
3.	474	-	210	=	264
4.	276	-	159	=	117
5.	374	-	353	=	21
6.	420	-	287	=	133
7.	476	-	123	=	353
8.	465	-	365	=	100
9.	383	-	161	=	222
10.	420	-	67	=	353