Welk getal ontbreekt t/m 2.000?

Optellen

Oefening 1
1.	975	+		=	1.853
2.	856	+		=	1.328
3.	545	+		=	1.018
4.	720	+		=	926
5.	942	+		=	1.162
6.	645	+		=	1.124
7.	760	+		=	1.167
8.	566	+		=	1.123
9.	705	+		=	1.362
10.	898	+		=	1.302

Oefening 2
1.	969	+		=	1.212
2.	924	+		=	1.753
3.	838	+		=	1.527
4.	451	+		=	811
5.	838	+		=	1.589
6.	852	+		=	1.547
7.	698	+		=	1.225
8.	406	+		=	715
9.	983	+		=	1.762
10.	837	+		=	1.366

Oefening 3
1.	910	+		=	1.731
2.	945	+		=	1.840
3.	707	+		=	1.258
4.	907	+		=	1.169
5.	657	+		=	1.307
6.	693	+		=	1.007
7.	866	+		=	1.731
8.	703	+		=	1.211
9.	875	+		=	1.123
10.	463	+		=	828

Oefening 4
1.	975	+		=	1.229
2.	794	+		=	1.521
3.	785	+		=	1.172
4.	899	+		=	1.237
5.	937	+		=	1.834
6.	796	+		=	1.534
7.	845	+		=	1.197
8.	770	+		=	1.165
9.	812	+		=	1.492
10.	430	+		=	745

Welk getal ontbreekt t/m 2.000?
| ANTWOORDEN

Optellen

Oefening 1
1.	975	+	878	=	1.853
2.	856	+	472	=	1.328
3.	545	+	473	=	1.018
4.	720	+	206	=	926
5.	942	+	220	=	1.162
6.	645	+	479	=	1.124
7.	760	+	407	=	1.167
8.	566	+	557	=	1.123
9.	705	+	657	=	1.362
10.	898	+	404	=	1.302

Oefening 2
1.	969	+	243	=	1.212
2.	924	+	829	=	1.753
3.	838	+	689	=	1.527
4.	451	+	360	=	811
5.	838	+	751	=	1.589
6.	852	+	695	=	1.547
7.	698	+	527	=	1.225
8.	406	+	309	=	715
9.	983	+	779	=	1.762
10.	837	+	529	=	1.366

Oefening 3
1.	910	+	821	=	1.731
2.	945	+	895	=	1.840
3.	707	+	551	=	1.258
4.	907	+	262	=	1.169
5.	657	+	650	=	1.307
6.	693	+	314	=	1.007
7.	866	+	865	=	1.731
8.	703	+	508	=	1.211
9.	875	+	248	=	1.123
10.	463	+	365	=	828

Oefening 4
1.	975	+	254	=	1.229
2.	794	+	727	=	1.521
3.	785	+	387	=	1.172
4.	899	+	338	=	1.237
5.	937	+	897	=	1.834
6.	796	+	738	=	1.534
7.	845	+	352	=	1.197
8.	770	+	395	=	1.165
9.	812	+	680	=	1.492
10.	430	+	315	=	745