Erbijsommen met vlekken tot en met 2.000

Erbijsommen

Oefening 1
1.	756	+		=	1.266
2.	573	+		=	1.104
3.	959	+		=	1.600
4.	620	+		=	1.156
5.	278	+		=	524
6.	490	+		=	739
7.	846	+		=	1.221
8.	968	+		=	1.436
9.	785	+		=	1.174
10.	557	+		=	966

Oefening 2
1.	940	+		=	1.154
2.	820	+		=	1.406
3.	931	+		=	1.344
4.	493	+		=	711
5.	556	+		=	774
6.	549	+		=	1.033
7.	640	+		=	1.093
8.	583	+		=	880
9.	949	+		=	1.843
10.	734	+		=	979

Oefening 3
1.	998	+		=	1.355
2.	798	+		=	1.329
3.	676	+		=	1.319
4.	355	+		=	601
5.	770	+		=	1.355
6.	326	+		=	587
7.	932	+		=	1.734
8.	877	+		=	1.132
9.	498	+		=	703
10.	550	+		=	824

Oefening 4
1.	909	+		=	1.369
2.	982	+		=	1.186
3.	783	+		=	1.423
4.	915	+		=	1.132
5.	666	+		=	887
6.	951	+		=	1.604
7.	841	+		=	1.469
8.	785	+		=	1.342
9.	504	+		=	963
10.	650	+		=	954

Erbijsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	756	+	510	=	1.266
2.	573	+	531	=	1.104
3.	959	+	641	=	1.600
4.	620	+	536	=	1.156
5.	278	+	246	=	524
6.	490	+	249	=	739
7.	846	+	375	=	1.221
8.	968	+	468	=	1.436
9.	785	+	389	=	1.174
10.	557	+	409	=	966

Oefening 2
1.	940	+	214	=	1.154
2.	820	+	586	=	1.406
3.	931	+	413	=	1.344
4.	493	+	218	=	711
5.	556	+	218	=	774
6.	549	+	484	=	1.033
7.	640	+	453	=	1.093
8.	583	+	297	=	880
9.	949	+	894	=	1.843
10.	734	+	245	=	979

Oefening 3
1.	998	+	357	=	1.355
2.	798	+	531	=	1.329
3.	676	+	643	=	1.319
4.	355	+	246	=	601
5.	770	+	585	=	1.355
6.	326	+	261	=	587
7.	932	+	802	=	1.734
8.	877	+	255	=	1.132
9.	498	+	205	=	703
10.	550	+	274	=	824

Oefening 4
1.	909	+	460	=	1.369
2.	982	+	204	=	1.186
3.	783	+	640	=	1.423
4.	915	+	217	=	1.132
5.	666	+	221	=	887
6.	951	+	653	=	1.604
7.	841	+	628	=	1.469
8.	785	+	557	=	1.342
9.	504	+	459	=	963
10.	650	+	304	=	954