Erbijsommen met vlekken tot en met 2.000

Erbijsommen

Oefening 1
1.	895	+		=	1.151
2.	962	+		=	1.642
3.	314	+		=	597
4.	810	+		=	1.546
5.	429	+		=	695
6.	985	+		=	1.275
7.	631	+		=	1.184
8.	619	+		=	1.165
9.	940	+		=	1.771
10.	1.000	+		=	1.596

Oefening 2
1.	958	+		=	1.253
2.	979	+		=	1.722
3.	809	+		=	1.127
4.	905	+		=	1.539
5.	784	+		=	1.483
6.	960	+		=	1.285
7.	934	+		=	1.741
8.	723	+		=	1.123
9.	906	+		=	1.111
10.	637	+		=	1.152

Oefening 3
1.	774	+		=	1.149
2.	913	+		=	1.676
3.	760	+		=	1.349
4.	719	+		=	1.243
5.	875	+		=	1.654
6.	793	+		=	1.137
7.	939	+		=	1.602
8.	412	+		=	767
9.	794	+		=	1.237
10.	997	+		=	1.845

Oefening 4
1.	807	+		=	1.598
2.	931	+		=	1.438
3.	587	+		=	1.045
4.	902	+		=	1.520
5.	824	+		=	1.375
6.	460	+		=	825
7.	763	+		=	1.142
8.	599	+		=	1.008
9.	622	+		=	834
10.	883	+		=	1.485

Erbijsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	895	+	256	=	1.151
2.	962	+	680	=	1.642
3.	314	+	283	=	597
4.	810	+	736	=	1.546
5.	429	+	266	=	695
6.	985	+	290	=	1.275
7.	631	+	553	=	1.184
8.	619	+	546	=	1.165
9.	940	+	831	=	1.771
10.	1.000	+	596	=	1.596

Oefening 2
1.	958	+	295	=	1.253
2.	979	+	743	=	1.722
3.	809	+	318	=	1.127
4.	905	+	634	=	1.539
5.	784	+	699	=	1.483
6.	960	+	325	=	1.285
7.	934	+	807	=	1.741
8.	723	+	400	=	1.123
9.	906	+	205	=	1.111
10.	637	+	515	=	1.152

Oefening 3
1.	774	+	375	=	1.149
2.	913	+	763	=	1.676
3.	760	+	589	=	1.349
4.	719	+	524	=	1.243
5.	875	+	779	=	1.654
6.	793	+	344	=	1.137
7.	939	+	663	=	1.602
8.	412	+	355	=	767
9.	794	+	443	=	1.237
10.	997	+	848	=	1.845

Oefening 4
1.	807	+	791	=	1.598
2.	931	+	507	=	1.438
3.	587	+	458	=	1.045
4.	902	+	618	=	1.520
5.	824	+	551	=	1.375
6.	460	+	365	=	825
7.	763	+	379	=	1.142
8.	599	+	409	=	1.008
9.	622	+	212	=	834
10.	883	+	602	=	1.485