Erbijsommen met vlekken tot en met 2.000

Erbijsommen

Oefening 1
1.	862	+		=	1.428
2.	410	+		=	785
3.	914	+		=	1.215
4.	706	+		=	1.114
5.	954	+		=	1.609
6.	727	+		=	1.039
7.	744	+		=	1.137
8.	844	+		=	1.402
9.	848	+		=	1.467
10.	884	+		=	1.193

Oefening 2
1.	669	+		=	1.270
2.	846	+		=	1.526
3.	957	+		=	1.458
4.	813	+		=	1.121
5.	425	+		=	626
6.	539	+		=	991
7.	681	+		=	1.332
8.	388	+		=	772
9.	945	+		=	1.838
10.	521	+		=	776

Oefening 3
1.	919	+		=	1.758
2.	844	+		=	1.428
3.	848	+		=	1.661
4.	766	+		=	1.362
5.	862	+		=	1.688
6.	678	+		=	1.114
7.	885	+		=	1.400
8.	902	+		=	1.297
9.	393	+		=	625
10.	632	+		=	929

Oefening 4
1.	829	+		=	1.202
2.	870	+		=	1.465
3.	589	+		=	1.063
4.	396	+		=	711
5.	981	+		=	1.705
6.	858	+		=	1.111
7.	561	+		=	1.082
8.	385	+		=	591
9.	966	+		=	1.856
10.	305	+		=	510

Erbijsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	862	+	566	=	1.428
2.	410	+	375	=	785
3.	914	+	301	=	1.215
4.	706	+	408	=	1.114
5.	954	+	655	=	1.609
6.	727	+	312	=	1.039
7.	744	+	393	=	1.137
8.	844	+	558	=	1.402
9.	848	+	619	=	1.467
10.	884	+	309	=	1.193

Oefening 2
1.	669	+	601	=	1.270
2.	846	+	680	=	1.526
3.	957	+	501	=	1.458
4.	813	+	308	=	1.121
5.	425	+	201	=	626
6.	539	+	452	=	991
7.	681	+	651	=	1.332
8.	388	+	384	=	772
9.	945	+	893	=	1.838
10.	521	+	255	=	776

Oefening 3
1.	919	+	839	=	1.758
2.	844	+	584	=	1.428
3.	848	+	813	=	1.661
4.	766	+	596	=	1.362
5.	862	+	826	=	1.688
6.	678	+	436	=	1.114
7.	885	+	515	=	1.400
8.	902	+	395	=	1.297
9.	393	+	232	=	625
10.	632	+	297	=	929

Oefening 4
1.	829	+	373	=	1.202
2.	870	+	595	=	1.465
3.	589	+	474	=	1.063
4.	396	+	315	=	711
5.	981	+	724	=	1.705
6.	858	+	253	=	1.111
7.	561	+	521	=	1.082
8.	385	+	206	=	591
9.	966	+	890	=	1.856
10.	305	+	205	=	510