Erbijsommen met vlekken tot en met 2.000

Erbijsommen

Oefening 1
1.	999	+		=	1.801
2.	593	+		=	948
3.	918	+		=	1.703
4.	838	+		=	1.193
5.	981	+		=	1.603
6.	636	+		=	1.243
7.	836	+		=	1.670
8.	871	+		=	1.260
9.	697	+		=	1.346
10.	814	+		=	1.393

Oefening 2
1.	741	+		=	1.370
2.	646	+		=	899
3.	741	+		=	1.347
4.	953	+		=	1.362
5.	945	+		=	1.434
6.	977	+		=	1.183
7.	719	+		=	1.252
8.	976	+		=	1.846
9.	666	+		=	1.266
10.	575	+		=	1.103

Oefening 3
1.	822	+		=	1.353
2.	740	+		=	950
3.	553	+		=	1.025
4.	745	+		=	1.347
5.	521	+		=	781
6.	551	+		=	796
7.	870	+		=	1.469
8.	972	+		=	1.414
9.	746	+		=	1.129
10.	921	+		=	1.737

Oefening 4
1.	925	+		=	1.738
2.	697	+		=	1.066
3.	790	+		=	1.390
4.	976	+		=	1.429
5.	727	+		=	1.163
6.	898	+		=	1.510
7.	904	+		=	1.548
8.	638	+		=	909
9.	924	+		=	1.841
10.	764	+		=	996

Erbijsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	999	+	802	=	1.801
2.	593	+	355	=	948
3.	918	+	785	=	1.703
4.	838	+	355	=	1.193
5.	981	+	622	=	1.603
6.	636	+	607	=	1.243
7.	836	+	834	=	1.670
8.	871	+	389	=	1.260
9.	697	+	649	=	1.346
10.	814	+	579	=	1.393

Oefening 2
1.	741	+	629	=	1.370
2.	646	+	253	=	899
3.	741	+	606	=	1.347
4.	953	+	409	=	1.362
5.	945	+	489	=	1.434
6.	977	+	206	=	1.183
7.	719	+	533	=	1.252
8.	976	+	870	=	1.846
9.	666	+	600	=	1.266
10.	575	+	528	=	1.103

Oefening 3
1.	822	+	531	=	1.353
2.	740	+	210	=	950
3.	553	+	472	=	1.025
4.	745	+	602	=	1.347
5.	521	+	260	=	781
6.	551	+	245	=	796
7.	870	+	599	=	1.469
8.	972	+	442	=	1.414
9.	746	+	383	=	1.129
10.	921	+	816	=	1.737

Oefening 4
1.	925	+	813	=	1.738
2.	697	+	369	=	1.066
3.	790	+	600	=	1.390
4.	976	+	453	=	1.429
5.	727	+	436	=	1.163
6.	898	+	612	=	1.510
7.	904	+	644	=	1.548
8.	638	+	271	=	909
9.	924	+	917	=	1.841
10.	764	+	232	=	996