Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.288	-		=	418
2.	1.089	-		=	381
3.	1.569	-		=	225
4.	1.606	-		=	145
5.	1.020	-		=	338
6.	1.188	-		=	467
7.	1.671	-		=	639
8.	400	-		=	80
9.	1.119	-		=	901
10.	637	-		=	426

Oefening 2
1.	928	-		=	550
2.	1.319	-		=	416
3.	924	-		=	72
4.	957	-		=	405
5.	1.254	-		=	460
6.	1.510	-		=	1.061
7.	930	-		=	712
8.	1.571	-		=	634
9.	1.270	-		=	1.068
10.	1.624	-		=	38

Oefening 3
1.	1.239	-		=	1.027
2.	1.896	-		=	1.340
3.	782	-		=	72
4.	594	-		=	186
5.	1.399	-		=	51
6.	1.668	-		=	919
7.	1.701	-		=	1.480
8.	1.140	-		=	263
9.	1.980	-		=	1.120
10.	1.777	-		=	914

Oefening 4
1.	1.796	-		=	365
2.	1.622	-		=	830
3.	1.959	-		=	1.452
4.	1.115	-		=	575
5.	1.537	-		=	1.315
6.	1.986	-		=	1.264
7.	1.659	-		=	1.220
8.	1.358	-		=	1.103
9.	1.995	-		=	1.053
10.	1.656	-		=	76

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.288	-	870	=	418
2.	1.089	-	708	=	381
3.	1.569	-	1.344	=	225
4.	1.606	-	1.461	=	145
5.	1.020	-	682	=	338
6.	1.188	-	721	=	467
7.	1.671	-	1.032	=	639
8.	400	-	320	=	80
9.	1.119	-	218	=	901
10.	637	-	211	=	426

Oefening 2
1.	928	-	378	=	550
2.	1.319	-	903	=	416
3.	924	-	852	=	72
4.	957	-	552	=	405
5.	1.254	-	794	=	460
6.	1.510	-	449	=	1.061
7.	930	-	218	=	712
8.	1.571	-	937	=	634
9.	1.270	-	202	=	1.068
10.	1.624	-	1.586	=	38

Oefening 3
1.	1.239	-	212	=	1.027
2.	1.896	-	556	=	1.340
3.	782	-	710	=	72
4.	594	-	408	=	186
5.	1.399	-	1.348	=	51
6.	1.668	-	749	=	919
7.	1.701	-	221	=	1.480
8.	1.140	-	877	=	263
9.	1.980	-	860	=	1.120
10.	1.777	-	863	=	914

Oefening 4
1.	1.796	-	1.431	=	365
2.	1.622	-	792	=	830
3.	1.959	-	507	=	1.452
4.	1.115	-	540	=	575
5.	1.537	-	222	=	1.315
6.	1.986	-	722	=	1.264
7.	1.659	-	439	=	1.220
8.	1.358	-	255	=	1.103
9.	1.995	-	942	=	1.053
10.	1.656	-	1.580	=	76