Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	413	-		=	40
2.	1.700	-		=	586
3.	1.773	-		=	447
4.	1.792	-		=	1.115
5.	1.296	-		=	67
6.	1.774	-		=	1.446
7.	1.487	-		=	287
8.	470	-		=	219
9.	1.977	-		=	1.536
10.	878	-		=	93

Oefening 2
1.	1.490	-		=	1.179
2.	1.967	-		=	233
3.	1.991	-		=	749
4.	1.193	-		=	129
5.	1.822	-		=	1.522
6.	1.177	-		=	670
7.	1.146	-		=	740
8.	584	-		=	149
9.	1.260	-		=	605
10.	1.674	-		=	419

Oefening 3
1.	1.324	-		=	551
2.	1.148	-		=	31
3.	1.320	-		=	13
4.	1.086	-		=	814
5.	1.446	-		=	812
6.	1.901	-		=	658
7.	1.304	-		=	508
8.	1.169	-		=	946
9.	1.720	-		=	247
10.	801	-		=	308

Oefening 4
1.	1.958	-		=	1.080
2.	1.408	-		=	397
3.	1.745	-		=	1.181
4.	1.960	-		=	726
5.	1.221	-		=	252
6.	1.559	-		=	1.333
7.	1.976	-		=	567
8.	1.982	-		=	1.395
9.	1.836	-		=	958
10.	1.955	-		=	1.625

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	413	-	373	=	40
2.	1.700	-	1.114	=	586
3.	1.773	-	1.326	=	447
4.	1.792	-	677	=	1.115
5.	1.296	-	1.229	=	67
6.	1.774	-	328	=	1.446
7.	1.487	-	1.200	=	287
8.	470	-	251	=	219
9.	1.977	-	441	=	1.536
10.	878	-	785	=	93

Oefening 2
1.	1.490	-	311	=	1.179
2.	1.967	-	1.734	=	233
3.	1.991	-	1.242	=	749
4.	1.193	-	1.064	=	129
5.	1.822	-	300	=	1.522
6.	1.177	-	507	=	670
7.	1.146	-	406	=	740
8.	584	-	435	=	149
9.	1.260	-	655	=	605
10.	1.674	-	1.255	=	419

Oefening 3
1.	1.324	-	773	=	551
2.	1.148	-	1.117	=	31
3.	1.320	-	1.307	=	13
4.	1.086	-	272	=	814
5.	1.446	-	634	=	812
6.	1.901	-	1.243	=	658
7.	1.304	-	796	=	508
8.	1.169	-	223	=	946
9.	1.720	-	1.473	=	247
10.	801	-	493	=	308

Oefening 4
1.	1.958	-	878	=	1.080
2.	1.408	-	1.011	=	397
3.	1.745	-	564	=	1.181
4.	1.960	-	1.234	=	726
5.	1.221	-	969	=	252
6.	1.559	-	226	=	1.333
7.	1.976	-	1.409	=	567
8.	1.982	-	587	=	1.395
9.	1.836	-	878	=	958
10.	1.955	-	330	=	1.625