Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.428	-		=	220
2.	1.205	-		=	683
3.	1.426	-		=	227
4.	637	-		=	347
5.	1.303	-		=	215
6.	1.740	-		=	801
7.	930	-		=	252
8.	739	-		=	370
9.	1.873	-		=	564
10.	1.956	-		=	166

Oefening 2
1.	1.821	-		=	921
2.	1.228	-		=	902
3.	1.684	-		=	409
4.	1.243	-		=	653
5.	1.495	-		=	473
6.	1.713	-		=	844
7.	1.917	-		=	1.009
8.	1.324	-		=	462
9.	1.396	-		=	58
10.	1.622	-		=	723

Oefening 3
1.	1.629	-		=	1.260
2.	400	-		=	59
3.	1.532	-		=	425
4.	1.505	-		=	1.252
5.	1.536	-		=	869
6.	1.467	-		=	163
7.	921	-		=	255
8.	1.446	-		=	1.066
9.	1.617	-		=	159
10.	1.943	-		=	1.472

Oefening 4
1.	495	-		=	57
2.	648	-		=	191
3.	1.532	-		=	1.101
4.	748	-		=	397
5.	858	-		=	636
6.	1.573	-		=	539
7.	1.633	-		=	1.178
8.	1.997	-		=	1.456
9.	980	-		=	303
10.	554	-		=	208

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.428	-	1.208	=	220
2.	1.205	-	522	=	683
3.	1.426	-	1.199	=	227
4.	637	-	290	=	347
5.	1.303	-	1.088	=	215
6.	1.740	-	939	=	801
7.	930	-	678	=	252
8.	739	-	369	=	370
9.	1.873	-	1.309	=	564
10.	1.956	-	1.790	=	166

Oefening 2
1.	1.821	-	900	=	921
2.	1.228	-	326	=	902
3.	1.684	-	1.275	=	409
4.	1.243	-	590	=	653
5.	1.495	-	1.022	=	473
6.	1.713	-	869	=	844
7.	1.917	-	908	=	1.009
8.	1.324	-	862	=	462
9.	1.396	-	1.338	=	58
10.	1.622	-	899	=	723

Oefening 3
1.	1.629	-	369	=	1.260
2.	400	-	341	=	59
3.	1.532	-	1.107	=	425
4.	1.505	-	253	=	1.252
5.	1.536	-	667	=	869
6.	1.467	-	1.304	=	163
7.	921	-	666	=	255
8.	1.446	-	380	=	1.066
9.	1.617	-	1.458	=	159
10.	1.943	-	471	=	1.472

Oefening 4
1.	495	-	438	=	57
2.	648	-	457	=	191
3.	1.532	-	431	=	1.101
4.	748	-	351	=	397
5.	858	-	222	=	636
6.	1.573	-	1.034	=	539
7.	1.633	-	455	=	1.178
8.	1.997	-	541	=	1.456
9.	980	-	677	=	303
10.	554	-	346	=	208