Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.227	-		=	662
2.	1.691	-		=	1.172
3.	1.995	-		=	282
4.	1.053	-		=	399
5.	1.492	-		=	847
6.	1.582	-		=	983
7.	1.152	-		=	287
8.	736	-		=	389
9.	1.348	-		=	788
10.	1.532	-		=	999

Oefening 2
1.	1.913	-		=	983
2.	1.521	-		=	959
3.	1.081	-		=	282
4.	1.326	-		=	659
5.	767	-		=	288
6.	780	-		=	94
7.	1.338	-		=	5
8.	990	-		=	526
9.	1.445	-		=	67
10.	1.175	-		=	94

Oefening 3
1.	1.565	-		=	389
2.	1.568	-		=	987
3.	702	-		=	200
4.	1.681	-		=	997
5.	1.414	-		=	378
6.	1.078	-		=	3
7.	995	-		=	688
8.	1.268	-		=	539
9.	1.539	-		=	107
10.	1.440	-		=	877

Oefening 4
1.	1.597	-		=	504
2.	978	-		=	166
3.	1.653	-		=	1.383
4.	1.938	-		=	1.668
5.	1.321	-		=	897
6.	1.329	-		=	906
7.	985	-		=	623
8.	636	-		=	229
9.	1.926	-		=	42
10.	823	-		=	600

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.227	-	565	=	662
2.	1.691	-	519	=	1.172
3.	1.995	-	1.713	=	282
4.	1.053	-	654	=	399
5.	1.492	-	645	=	847
6.	1.582	-	599	=	983
7.	1.152	-	865	=	287
8.	736	-	347	=	389
9.	1.348	-	560	=	788
10.	1.532	-	533	=	999

Oefening 2
1.	1.913	-	930	=	983
2.	1.521	-	562	=	959
3.	1.081	-	799	=	282
4.	1.326	-	667	=	659
5.	767	-	479	=	288
6.	780	-	686	=	94
7.	1.338	-	1.333	=	5
8.	990	-	464	=	526
9.	1.445	-	1.378	=	67
10.	1.175	-	1.081	=	94

Oefening 3
1.	1.565	-	1.176	=	389
2.	1.568	-	581	=	987
3.	702	-	502	=	200
4.	1.681	-	684	=	997
5.	1.414	-	1.036	=	378
6.	1.078	-	1.075	=	3
7.	995	-	307	=	688
8.	1.268	-	729	=	539
9.	1.539	-	1.432	=	107
10.	1.440	-	563	=	877

Oefening 4
1.	1.597	-	1.093	=	504
2.	978	-	812	=	166
3.	1.653	-	270	=	1.383
4.	1.938	-	270	=	1.668
5.	1.321	-	424	=	897
6.	1.329	-	423	=	906
7.	985	-	362	=	623
8.	636	-	407	=	229
9.	1.926	-	1.884	=	42
10.	823	-	223	=	600