Erbijsommen met vlekken tot en met 2.000

Erbijsommen

Oefening 1
1.	593	+		=	1.127
2.	800	+		=	1.489
3.	633	+		=	1.167
4.	281	+		=	553
5.	685	+		=	1.152
6.	875	+		=	1.623
7.	711	+		=	1.387
8.	827	+		=	1.651
9.	946	+		=	1.250
10.	965	+		=	1.793

Oefening 2
1.	704	+		=	1.038
2.	849	+		=	1.560
3.	883	+		=	1.343
4.	598	+		=	828
5.	875	+		=	1.254
6.	780	+		=	1.505
7.	819	+		=	1.503
8.	549	+		=	854
9.	909	+		=	1.561
10.	388	+		=	597

Oefening 3
1.	884	+		=	1.753
2.	717	+		=	1.153
3.	863	+		=	1.549
4.	305	+		=	558
5.	891	+		=	1.216
6.	679	+		=	1.173
7.	657	+		=	1.007
8.	769	+		=	1.134
9.	405	+		=	779
10.	256	+		=	458

Oefening 4
1.	996	+		=	1.224
2.	971	+		=	1.919
3.	584	+		=	806
4.	640	+		=	1.008
5.	672	+		=	1.287
6.	715	+		=	1.038
7.	857	+		=	1.079
8.	913	+		=	1.683
9.	965	+		=	1.811
10.	851	+		=	1.401

Erbijsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	593	+	534	=	1.127
2.	800	+	689	=	1.489
3.	633	+	534	=	1.167
4.	281	+	272	=	553
5.	685	+	467	=	1.152
6.	875	+	748	=	1.623
7.	711	+	676	=	1.387
8.	827	+	824	=	1.651
9.	946	+	304	=	1.250
10.	965	+	828	=	1.793

Oefening 2
1.	704	+	334	=	1.038
2.	849	+	711	=	1.560
3.	883	+	460	=	1.343
4.	598	+	230	=	828
5.	875	+	379	=	1.254
6.	780	+	725	=	1.505
7.	819	+	684	=	1.503
8.	549	+	305	=	854
9.	909	+	652	=	1.561
10.	388	+	209	=	597

Oefening 3
1.	884	+	869	=	1.753
2.	717	+	436	=	1.153
3.	863	+	686	=	1.549
4.	305	+	253	=	558
5.	891	+	325	=	1.216
6.	679	+	494	=	1.173
7.	657	+	350	=	1.007
8.	769	+	365	=	1.134
9.	405	+	374	=	779
10.	256	+	202	=	458

Oefening 4
1.	996	+	228	=	1.224
2.	971	+	948	=	1.919
3.	584	+	222	=	806
4.	640	+	368	=	1.008
5.	672	+	615	=	1.287
6.	715	+	323	=	1.038
7.	857	+	222	=	1.079
8.	913	+	770	=	1.683
9.	965	+	846	=	1.811
10.	851	+	550	=	1.401