Erbijsommen met vlekken tot en met 2.000

Erbijsommen

Oefening 1
1.	942	+		=	1.534
2.	944	+		=	1.663
3.	845	+		=	1.546
4.	698	+		=	1.162
5.	596	+		=	1.070
6.	725	+		=	1.144
7.	771	+		=	1.336
8.	881	+		=	1.136
9.	968	+		=	1.233
10.	430	+		=	634

Oefening 2
1.	523	+		=	846
2.	589	+		=	920
3.	766	+		=	1.392
4.	587	+		=	931
5.	694	+		=	938
6.	708	+		=	947
7.	833	+		=	1.615
8.	805	+		=	1.315
9.	845	+		=	1.566
10.	561	+		=	997

Oefening 3
1.	848	+		=	1.241
2.	358	+		=	561
3.	540	+		=	759
4.	805	+		=	1.035
5.	692	+		=	1.340
6.	987	+		=	1.883
7.	966	+		=	1.812
8.	791	+		=	1.216
9.	381	+		=	624
10.	701	+		=	1.391

Oefening 4
1.	932	+		=	1.400
2.	356	+		=	670
3.	383	+		=	714
4.	660	+		=	1.008
5.	925	+		=	1.148
6.	829	+		=	1.352
7.	916	+		=	1.641
8.	993	+		=	1.415
9.	920	+		=	1.560
10.	870	+		=	1.162

Erbijsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	942	+	592	=	1.534
2.	944	+	719	=	1.663
3.	845	+	701	=	1.546
4.	698	+	464	=	1.162
5.	596	+	474	=	1.070
6.	725	+	419	=	1.144
7.	771	+	565	=	1.336
8.	881	+	255	=	1.136
9.	968	+	265	=	1.233
10.	430	+	204	=	634

Oefening 2
1.	523	+	323	=	846
2.	589	+	331	=	920
3.	766	+	626	=	1.392
4.	587	+	344	=	931
5.	694	+	244	=	938
6.	708	+	239	=	947
7.	833	+	782	=	1.615
8.	805	+	510	=	1.315
9.	845	+	721	=	1.566
10.	561	+	436	=	997

Oefening 3
1.	848	+	393	=	1.241
2.	358	+	203	=	561
3.	540	+	219	=	759
4.	805	+	230	=	1.035
5.	692	+	648	=	1.340
6.	987	+	896	=	1.883
7.	966	+	846	=	1.812
8.	791	+	425	=	1.216
9.	381	+	243	=	624
10.	701	+	690	=	1.391

Oefening 4
1.	932	+	468	=	1.400
2.	356	+	314	=	670
3.	383	+	331	=	714
4.	660	+	348	=	1.008
5.	925	+	223	=	1.148
6.	829	+	523	=	1.352
7.	916	+	725	=	1.641
8.	993	+	422	=	1.415
9.	920	+	640	=	1.560
10.	870	+	292	=	1.162