Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.283	-		=	956
2.	1.806	-		=	581
3.	734	-		=	389
4.	1.176	-		=	296
5.	1.907	-		=	1.242
6.	1.915	-		=	659
7.	1.841	-		=	1.327
8.	1.791	-		=	35
9.	1.190	-		=	709
10.	481	-		=	63

Oefening 2
1.	1.334	-		=	129
2.	1.552	-		=	527
3.	1.096	-		=	664
4.	1.062	-		=	679
5.	1.257	-		=	910
6.	1.172	-		=	391
7.	1.612	-		=	42
8.	1.925	-		=	1.013
9.	1.620	-		=	1.304
10.	755	-		=	463

Oefening 3
1.	1.794	-		=	940
2.	1.342	-		=	635
3.	807	-		=	226
4.	495	-		=	76
5.	540	-		=	9
6.	1.275	-		=	613
7.	832	-		=	550
8.	1.874	-		=	157
9.	1.348	-		=	56
10.	1.751	-		=	340

Oefening 4
1.	618	-		=	307
2.	469	-		=	164
3.	1.383	-		=	751
4.	1.211	-		=	170
5.	1.030	-		=	377
6.	1.597	-		=	15
7.	1.415	-		=	973
8.	1.598	-		=	284
9.	1.242	-		=	568
10.	1.826	-		=	1.620

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.283	-	327	=	956
2.	1.806	-	1.225	=	581
3.	734	-	345	=	389
4.	1.176	-	880	=	296
5.	1.907	-	665	=	1.242
6.	1.915	-	1.256	=	659
7.	1.841	-	514	=	1.327
8.	1.791	-	1.756	=	35
9.	1.190	-	481	=	709
10.	481	-	418	=	63

Oefening 2
1.	1.334	-	1.205	=	129
2.	1.552	-	1.025	=	527
3.	1.096	-	432	=	664
4.	1.062	-	383	=	679
5.	1.257	-	347	=	910
6.	1.172	-	781	=	391
7.	1.612	-	1.570	=	42
8.	1.925	-	912	=	1.013
9.	1.620	-	316	=	1.304
10.	755	-	292	=	463

Oefening 3
1.	1.794	-	854	=	940
2.	1.342	-	707	=	635
3.	807	-	581	=	226
4.	495	-	419	=	76
5.	540	-	531	=	9
6.	1.275	-	662	=	613
7.	832	-	282	=	550
8.	1.874	-	1.717	=	157
9.	1.348	-	1.292	=	56
10.	1.751	-	1.411	=	340

Oefening 4
1.	618	-	311	=	307
2.	469	-	305	=	164
3.	1.383	-	632	=	751
4.	1.211	-	1.041	=	170
5.	1.030	-	653	=	377
6.	1.597	-	1.582	=	15
7.	1.415	-	442	=	973
8.	1.598	-	1.314	=	284
9.	1.242	-	674	=	568
10.	1.826	-	206	=	1.620