Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.533	-		=	936
2.	1.426	-		=	1.017
3.	1.688	-		=	349
4.	1.218	-		=	577
5.	1.106	-		=	738
6.	347	-		=	136
7.	615	-		=	202
8.	1.544	-		=	704
9.	1.243	-		=	735
10.	1.922	-		=	1.289

Oefening 2
1.	1.734	-		=	220
2.	1.580	-		=	438
3.	1.175	-		=	657
4.	1.282	-		=	1.022
5.	1.555	-		=	615
6.	1.313	-		=	147
7.	1.938	-		=	183
8.	1.464	-		=	305
9.	1.957	-		=	587
10.	1.387	-		=	362

Oefening 3
1.	1.525	-		=	942
2.	1.881	-		=	799
3.	1.794	-		=	45
4.	1.710	-		=	1.101
5.	1.788	-		=	189
6.	824	-		=	556
7.	1.713	-		=	1.251
8.	918	-		=	531
9.	986	-		=	648
10.	1.322	-		=	601

Oefening 4
1.	1.013	-		=	511
2.	1.371	-		=	819
3.	490	-		=	22
4.	1.944	-		=	1.159
5.	1.854	-		=	974
6.	1.524	-		=	247
7.	1.071	-		=	333
8.	1.640	-		=	1.256
9.	1.178	-		=	220
10.	1.807	-		=	481

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.533	-	597	=	936
2.	1.426	-	409	=	1.017
3.	1.688	-	1.339	=	349
4.	1.218	-	641	=	577
5.	1.106	-	368	=	738
6.	347	-	211	=	136
7.	615	-	413	=	202
8.	1.544	-	840	=	704
9.	1.243	-	508	=	735
10.	1.922	-	633	=	1.289

Oefening 2
1.	1.734	-	1.514	=	220
2.	1.580	-	1.142	=	438
3.	1.175	-	518	=	657
4.	1.282	-	260	=	1.022
5.	1.555	-	940	=	615
6.	1.313	-	1.166	=	147
7.	1.938	-	1.755	=	183
8.	1.464	-	1.159	=	305
9.	1.957	-	1.370	=	587
10.	1.387	-	1.025	=	362

Oefening 3
1.	1.525	-	583	=	942
2.	1.881	-	1.082	=	799
3.	1.794	-	1.749	=	45
4.	1.710	-	609	=	1.101
5.	1.788	-	1.599	=	189
6.	824	-	268	=	556
7.	1.713	-	462	=	1.251
8.	918	-	387	=	531
9.	986	-	338	=	648
10.	1.322	-	721	=	601

Oefening 4
1.	1.013	-	502	=	511
2.	1.371	-	552	=	819
3.	490	-	468	=	22
4.	1.944	-	785	=	1.159
5.	1.854	-	880	=	974
6.	1.524	-	1.277	=	247
7.	1.071	-	738	=	333
8.	1.640	-	384	=	1.256
9.	1.178	-	958	=	220
10.	1.807	-	1.326	=	481