Erbijsommen met vlekken tot en met 5.000

Erbijsommen

Oefening 1
1.	970	+		=	1.581
2.	2.425	+		=	4.482
3.	1.583	+		=	3.135
4.	1.944	+		=	2.851
5.	1.976	+		=	2.613
6.	1.655	+		=	2.398
7.	2.067	+		=	2.596
8.	1.328	+		=	2.505
9.	1.648	+		=	2.593
10.	1.506	+		=	2.300

Oefening 2
1.	1.400	+		=	1.981
2.	1.474	+		=	2.142
3.	1.261	+		=	1.893
4.	1.205	+		=	1.771
5.	624	+		=	1.191
6.	2.416	+		=	3.333
7.	1.459	+		=	1.575
8.	581	+		=	793
9.	209	+		=	309
10.	2.383	+		=	2.788

Oefening 3
1.	1.887	+		=	3.657
2.	2.321	+		=	4.475
3.	1.545	+		=	2.503
4.	2.442	+		=	2.785
5.	779	+		=	1.238
6.	2.372	+		=	4.210
7.	2.357	+		=	3.642
8.	1.474	+		=	2.879
9.	1.116	+		=	1.222
10.	1.373	+		=	2.243

Oefening 4
1.	1.441	+		=	1.679
2.	1.991	+		=	2.890
3.	1.265	+		=	1.706
4.	2.261	+		=	2.778
5.	2.002	+		=	2.707
6.	2.477	+		=	3.463
7.	1.409	+		=	2.027
8.	2.443	+		=	4.281
9.	2.461	+		=	3.603
10.	1.351	+		=	2.087

Erbijsommen met vlekken tot en met 5.000
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	970	+	611	=	1.581
2.	2.425	+	2.057	=	4.482
3.	1.583	+	1.552	=	3.135
4.	1.944	+	907	=	2.851
5.	1.976	+	637	=	2.613
6.	1.655	+	743	=	2.398
7.	2.067	+	529	=	2.596
8.	1.328	+	1.177	=	2.505
9.	1.648	+	945	=	2.593
10.	1.506	+	794	=	2.300

Oefening 2
1.	1.400	+	581	=	1.981
2.	1.474	+	668	=	2.142
3.	1.261	+	632	=	1.893
4.	1.205	+	566	=	1.771
5.	624	+	567	=	1.191
6.	2.416	+	917	=	3.333
7.	1.459	+	116	=	1.575
8.	581	+	212	=	793
9.	209	+	100	=	309
10.	2.383	+	405	=	2.788

Oefening 3
1.	1.887	+	1.770	=	3.657
2.	2.321	+	2.154	=	4.475
3.	1.545	+	958	=	2.503
4.	2.442	+	343	=	2.785
5.	779	+	459	=	1.238
6.	2.372	+	1.838	=	4.210
7.	2.357	+	1.285	=	3.642
8.	1.474	+	1.405	=	2.879
9.	1.116	+	106	=	1.222
10.	1.373	+	870	=	2.243

Oefening 4
1.	1.441	+	238	=	1.679
2.	1.991	+	899	=	2.890
3.	1.265	+	441	=	1.706
4.	2.261	+	517	=	2.778
5.	2.002	+	705	=	2.707
6.	2.477	+	986	=	3.463
7.	1.409	+	618	=	2.027
8.	2.443	+	1.838	=	4.281
9.	2.461	+	1.142	=	3.603
10.	1.351	+	736	=	2.087