Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.058	-		=	490
2.	889	-		=	156
3.	1.553	-		=	734
4.	1.811	-		=	1.309
5.	1.871	-		=	1.184
6.	1.645	-		=	564
7.	1.085	-		=	763
8.	865	-		=	331
9.	1.489	-		=	142
10.	1.905	-		=	1.221

Oefening 2
1.	1.303	-		=	693
2.	1.856	-		=	1.336
3.	1.638	-		=	1.231
4.	1.236	-		=	931
5.	1.256	-		=	350
6.	1.319	-		=	915
7.	1.225	-		=	960
8.	1.233	-		=	124
9.	1.533	-		=	1.177
10.	1.161	-		=	620

Oefening 3
1.	588	-		=	281
2.	1.316	-		=	730
3.	1.927	-		=	1.526
4.	1.069	-		=	699
5.	1.585	-		=	352
6.	1.364	-		=	715
7.	873	-		=	406
8.	1.724	-		=	617
9.	1.343	-		=	1.088
10.	752	-		=	206

Oefening 4
1.	1.145	-		=	208
2.	1.623	-		=	510
3.	1.038	-		=	220
4.	1.547	-		=	85
5.	1.192	-		=	313
6.	1.132	-		=	305
7.	1.383	-		=	655
8.	1.473	-		=	724
9.	1.993	-		=	1.495
10.	1.520	-		=	1.143

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.058	-	568	=	490
2.	889	-	733	=	156
3.	1.553	-	819	=	734
4.	1.811	-	502	=	1.309
5.	1.871	-	687	=	1.184
6.	1.645	-	1.081	=	564
7.	1.085	-	322	=	763
8.	865	-	534	=	331
9.	1.489	-	1.347	=	142
10.	1.905	-	684	=	1.221

Oefening 2
1.	1.303	-	610	=	693
2.	1.856	-	520	=	1.336
3.	1.638	-	407	=	1.231
4.	1.236	-	305	=	931
5.	1.256	-	906	=	350
6.	1.319	-	404	=	915
7.	1.225	-	265	=	960
8.	1.233	-	1.109	=	124
9.	1.533	-	356	=	1.177
10.	1.161	-	541	=	620

Oefening 3
1.	588	-	307	=	281
2.	1.316	-	586	=	730
3.	1.927	-	401	=	1.526
4.	1.069	-	370	=	699
5.	1.585	-	1.233	=	352
6.	1.364	-	649	=	715
7.	873	-	467	=	406
8.	1.724	-	1.107	=	617
9.	1.343	-	255	=	1.088
10.	752	-	546	=	206

Oefening 4
1.	1.145	-	937	=	208
2.	1.623	-	1.113	=	510
3.	1.038	-	818	=	220
4.	1.547	-	1.462	=	85
5.	1.192	-	879	=	313
6.	1.132	-	827	=	305
7.	1.383	-	728	=	655
8.	1.473	-	749	=	724
9.	1.993	-	498	=	1.495
10.	1.520	-	377	=	1.143