Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.180	-		=	840
2.	449	-		=	232
3.	1.285	-		=	1.016
4.	725	-		=	138
5.	1.827	-		=	963
6.	1.423	-		=	465
7.	843	-		=	112
8.	1.765	-		=	1.498
9.	1.886	-		=	627
10.	1.763	-		=	167

Oefening 2
1.	1.775	-		=	495
2.	1.874	-		=	775
3.	1.538	-		=	17
4.	1.102	-		=	762
5.	1.806	-		=	21
6.	1.594	-		=	844
7.	1.692	-		=	527
8.	1.824	-		=	605
9.	861	-		=	391
10.	1.446	-		=	49

Oefening 3
1.	1.662	-		=	33
2.	270	-		=	68
3.	886	-		=	198
4.	1.915	-		=	832
5.	1.127	-		=	709
6.	828	-		=	206
7.	1.398	-		=	263
8.	1.869	-		=	265
9.	1.803	-		=	46
10.	1.636	-		=	614

Oefening 4
1.	1.806	-		=	1.543
2.	1.883	-		=	140
3.	1.451	-		=	275
4.	1.948	-		=	1.630
5.	1.113	-		=	779
6.	685	-		=	340
7.	1.030	-		=	62
8.	1.759	-		=	726
9.	1.722	-		=	1.138
10.	1.471	-		=	454

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.180	-	340	=	840
2.	449	-	217	=	232
3.	1.285	-	269	=	1.016
4.	725	-	587	=	138
5.	1.827	-	864	=	963
6.	1.423	-	958	=	465
7.	843	-	731	=	112
8.	1.765	-	267	=	1.498
9.	1.886	-	1.259	=	627
10.	1.763	-	1.596	=	167

Oefening 2
1.	1.775	-	1.280	=	495
2.	1.874	-	1.099	=	775
3.	1.538	-	1.521	=	17
4.	1.102	-	340	=	762
5.	1.806	-	1.785	=	21
6.	1.594	-	750	=	844
7.	1.692	-	1.165	=	527
8.	1.824	-	1.219	=	605
9.	861	-	470	=	391
10.	1.446	-	1.397	=	49

Oefening 3
1.	1.662	-	1.629	=	33
2.	270	-	202	=	68
3.	886	-	688	=	198
4.	1.915	-	1.083	=	832
5.	1.127	-	418	=	709
6.	828	-	622	=	206
7.	1.398	-	1.135	=	263
8.	1.869	-	1.604	=	265
9.	1.803	-	1.757	=	46
10.	1.636	-	1.022	=	614

Oefening 4
1.	1.806	-	263	=	1.543
2.	1.883	-	1.743	=	140
3.	1.451	-	1.176	=	275
4.	1.948	-	318	=	1.630
5.	1.113	-	334	=	779
6.	685	-	345	=	340
7.	1.030	-	968	=	62
8.	1.759	-	1.033	=	726
9.	1.722	-	584	=	1.138
10.	1.471	-	1.017	=	454