Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	949	-		=	138
2.	1.376	-		=	501
3.	1.395	-		=	1.022
4.	1.279	-		=	969
5.	1.907	-		=	1.041
6.	1.586	-		=	1.097
7.	937	-		=	535
8.	1.926	-		=	1.075
9.	1.761	-		=	908
10.	979	-		=	719

Oefening 2
1.	479	-		=	29
2.	1.751	-		=	155
3.	499	-		=	171
4.	1.312	-		=	673
5.	1.784	-		=	1.354
6.	1.763	-		=	1.385
7.	1.788	-		=	1.117
8.	1.616	-		=	1.109
9.	1.465	-		=	380
10.	1.944	-		=	897

Oefening 3
1.	1.962	-		=	1.140
2.	1.551	-		=	442
3.	1.986	-		=	1.554
4.	1.473	-		=	297
5.	1.890	-		=	648
6.	1.715	-		=	731
7.	1.108	-		=	323
8.	1.374	-		=	145
9.	686	-		=	210
10.	1.700	-		=	644

Oefening 4
1.	1.652	-		=	128
2.	1.447	-		=	148
3.	396	-		=	189
4.	1.972	-		=	1.072
5.	855	-		=	422
6.	1.190	-		=	685
7.	1.663	-		=	234
8.	1.792	-		=	911
9.	875	-		=	497
10.	1.893	-		=	266

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	949	-	811	=	138
2.	1.376	-	875	=	501
3.	1.395	-	373	=	1.022
4.	1.279	-	310	=	969
5.	1.907	-	866	=	1.041
6.	1.586	-	489	=	1.097
7.	937	-	402	=	535
8.	1.926	-	851	=	1.075
9.	1.761	-	853	=	908
10.	979	-	260	=	719

Oefening 2
1.	479	-	450	=	29
2.	1.751	-	1.596	=	155
3.	499	-	328	=	171
4.	1.312	-	639	=	673
5.	1.784	-	430	=	1.354
6.	1.763	-	378	=	1.385
7.	1.788	-	671	=	1.117
8.	1.616	-	507	=	1.109
9.	1.465	-	1.085	=	380
10.	1.944	-	1.047	=	897

Oefening 3
1.	1.962	-	822	=	1.140
2.	1.551	-	1.109	=	442
3.	1.986	-	432	=	1.554
4.	1.473	-	1.176	=	297
5.	1.890	-	1.242	=	648
6.	1.715	-	984	=	731
7.	1.108	-	785	=	323
8.	1.374	-	1.229	=	145
9.	686	-	476	=	210
10.	1.700	-	1.056	=	644

Oefening 4
1.	1.652	-	1.524	=	128
2.	1.447	-	1.299	=	148
3.	396	-	207	=	189
4.	1.972	-	900	=	1.072
5.	855	-	433	=	422
6.	1.190	-	505	=	685
7.	1.663	-	1.429	=	234
8.	1.792	-	881	=	911
9.	875	-	378	=	497
10.	1.893	-	1.627	=	266