Erbijsommen met vlekken tot en met 2.000

Erbijsommen

Oefening 1
1.	695	+		=	1.018
2.	653	+		=	1.103
3.	691	+		=	914
4.	711	+		=	1.042
5.	534	+		=	1.067
6.	936	+		=	1.670
7.	596	+		=	939
8.	508	+		=	805
9.	962	+		=	1.490
10.	789	+		=	1.535

Oefening 2
1.	955	+		=	1.707
2.	862	+		=	1.376
3.	890	+		=	1.578
4.	610	+		=	810
5.	611	+		=	1.196
6.	979	+		=	1.453
7.	358	+		=	625
8.	829	+		=	1.119
9.	571	+		=	1.046
10.	963	+		=	1.629

Oefening 3
1.	768	+		=	1.227
2.	870	+		=	1.219
3.	323	+		=	618
4.	964	+		=	1.457
5.	987	+		=	1.348
6.	596	+		=	1.118
7.	910	+		=	1.712
8.	772	+		=	1.205
9.	424	+		=	742
10.	906	+		=	1.376

Oefening 4
1.	953	+		=	1.597
2.	546	+		=	900
3.	633	+		=	1.090
4.	821	+		=	1.172
5.	849	+		=	1.205
6.	842	+		=	1.148
7.	782	+		=	1.264
8.	969	+		=	1.690
9.	763	+		=	1.031
10.	930	+		=	1.488

Erbijsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	695	+	323	=	1.018
2.	653	+	450	=	1.103
3.	691	+	223	=	914
4.	711	+	331	=	1.042
5.	534	+	533	=	1.067
6.	936	+	734	=	1.670
7.	596	+	343	=	939
8.	508	+	297	=	805
9.	962	+	528	=	1.490
10.	789	+	746	=	1.535

Oefening 2
1.	955	+	752	=	1.707
2.	862	+	514	=	1.376
3.	890	+	688	=	1.578
4.	610	+	200	=	810
5.	611	+	585	=	1.196
6.	979	+	474	=	1.453
7.	358	+	267	=	625
8.	829	+	290	=	1.119
9.	571	+	475	=	1.046
10.	963	+	666	=	1.629

Oefening 3
1.	768	+	459	=	1.227
2.	870	+	349	=	1.219
3.	323	+	295	=	618
4.	964	+	493	=	1.457
5.	987	+	361	=	1.348
6.	596	+	522	=	1.118
7.	910	+	802	=	1.712
8.	772	+	433	=	1.205
9.	424	+	318	=	742
10.	906	+	470	=	1.376

Oefening 4
1.	953	+	644	=	1.597
2.	546	+	354	=	900
3.	633	+	457	=	1.090
4.	821	+	351	=	1.172
5.	849	+	356	=	1.205
6.	842	+	306	=	1.148
7.	782	+	482	=	1.264
8.	969	+	721	=	1.690
9.	763	+	268	=	1.031
10.	930	+	558	=	1.488