Erbijsommen met vlekken tot en met 2.000

Erbijsommen

Oefening 1
1.	895	+		=	1.138
2.	781	+		=	1.265
3.	452	+		=	708
4.	722	+		=	1.391
5.	265	+		=	488
6.	827	+		=	1.184
7.	721	+		=	1.402
8.	864	+		=	1.330
9.	798	+		=	1.077
10.	606	+		=	891

Oefening 2
1.	978	+		=	1.748
2.	629	+		=	951
3.	779	+		=	1.365
4.	963	+		=	1.713
5.	682	+		=	979
6.	980	+		=	1.686
7.	543	+		=	908
8.	655	+		=	1.041
9.	854	+		=	1.161
10.	992	+		=	1.514

Oefening 3
1.	948	+		=	1.237
2.	474	+		=	685
3.	485	+		=	965
4.	927	+		=	1.263
5.	900	+		=	1.474
6.	749	+		=	1.188
7.	472	+		=	772
8.	936	+		=	1.580
9.	448	+		=	891
10.	750	+		=	1.480

Oefening 4
1.	714	+		=	1.155
2.	894	+		=	1.618
3.	780	+		=	1.369
4.	456	+		=	790
5.	761	+		=	1.472
6.	703	+		=	1.356
7.	692	+		=	1.019
8.	968	+		=	1.546
9.	751	+		=	1.325
10.	939	+		=	1.700

Erbijsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	895	+	243	=	1.138
2.	781	+	484	=	1.265
3.	452	+	256	=	708
4.	722	+	669	=	1.391
5.	265	+	223	=	488
6.	827	+	357	=	1.184
7.	721	+	681	=	1.402
8.	864	+	466	=	1.330
9.	798	+	279	=	1.077
10.	606	+	285	=	891

Oefening 2
1.	978	+	770	=	1.748
2.	629	+	322	=	951
3.	779	+	586	=	1.365
4.	963	+	750	=	1.713
5.	682	+	297	=	979
6.	980	+	706	=	1.686
7.	543	+	365	=	908
8.	655	+	386	=	1.041
9.	854	+	307	=	1.161
10.	992	+	522	=	1.514

Oefening 3
1.	948	+	289	=	1.237
2.	474	+	211	=	685
3.	485	+	480	=	965
4.	927	+	336	=	1.263
5.	900	+	574	=	1.474
6.	749	+	439	=	1.188
7.	472	+	300	=	772
8.	936	+	644	=	1.580
9.	448	+	443	=	891
10.	750	+	730	=	1.480

Oefening 4
1.	714	+	441	=	1.155
2.	894	+	724	=	1.618
3.	780	+	589	=	1.369
4.	456	+	334	=	790
5.	761	+	711	=	1.472
6.	703	+	653	=	1.356
7.	692	+	327	=	1.019
8.	968	+	578	=	1.546
9.	751	+	574	=	1.325
10.	939	+	761	=	1.700