Welk getal ontbreekt t/m 2.000?

Optellen

Oefening 1
1.	813	+		=	1.581
2.	888	+		=	1.142
3.	767	+		=	1.334
4.	889	+		=	1.706
5.	671	+		=	1.179
6.	946	+		=	1.236
7.	725	+		=	1.350
8.	935	+		=	1.405
9.	905	+		=	1.524
10.	752	+		=	1.328

Oefening 2
1.	805	+		=	1.178
2.	776	+		=	1.190
3.	818	+		=	1.042
4.	612	+		=	1.113
5.	714	+		=	1.093
6.	700	+		=	1.190
7.	970	+		=	1.470
8.	813	+		=	1.464
9.	681	+		=	1.165
10.	814	+		=	1.628

Oefening 3
1.	962	+		=	1.167
2.	229	+		=	448
3.	844	+		=	1.564
4.	946	+		=	1.874
5.	989	+		=	1.854
6.	433	+		=	682
7.	850	+		=	1.470
8.	541	+		=	754
9.	366	+		=	719
10.	759	+		=	1.081

Oefening 4
1.	221	+		=	421
2.	994	+		=	1.715
3.	714	+		=	1.293
4.	976	+		=	1.916
5.	913	+		=	1.197
6.	463	+		=	730
7.	962	+		=	1.380
8.	565	+		=	900
9.	953	+		=	1.156
10.	826	+		=	1.546

Welk getal ontbreekt t/m 2.000?
| ANTWOORDEN

Optellen

Oefening 1
1.	813	+	768	=	1.581
2.	888	+	254	=	1.142
3.	767	+	567	=	1.334
4.	889	+	817	=	1.706
5.	671	+	508	=	1.179
6.	946	+	290	=	1.236
7.	725	+	625	=	1.350
8.	935	+	470	=	1.405
9.	905	+	619	=	1.524
10.	752	+	576	=	1.328

Oefening 2
1.	805	+	373	=	1.178
2.	776	+	414	=	1.190
3.	818	+	224	=	1.042
4.	612	+	501	=	1.113
5.	714	+	379	=	1.093
6.	700	+	490	=	1.190
7.	970	+	500	=	1.470
8.	813	+	651	=	1.464
9.	681	+	484	=	1.165
10.	814	+	814	=	1.628

Oefening 3
1.	962	+	205	=	1.167
2.	229	+	219	=	448
3.	844	+	720	=	1.564
4.	946	+	928	=	1.874
5.	989	+	865	=	1.854
6.	433	+	249	=	682
7.	850	+	620	=	1.470
8.	541	+	213	=	754
9.	366	+	353	=	719
10.	759	+	322	=	1.081

Oefening 4
1.	221	+	200	=	421
2.	994	+	721	=	1.715
3.	714	+	579	=	1.293
4.	976	+	940	=	1.916
5.	913	+	284	=	1.197
6.	463	+	267	=	730
7.	962	+	418	=	1.380
8.	565	+	335	=	900
9.	953	+	203	=	1.156
10.	826	+	720	=	1.546