Welk getal ontbreekt t/m 2.000?

Optellen

Oefening 1
1.	941	+		=	1.316
2.	567	+		=	1.101
3.	890	+		=	1.557
4.	583	+		=	994
5.	924	+		=	1.625
6.	620	+		=	1.239
7.	481	+		=	745
8.	984	+		=	1.646
9.	975	+		=	1.529
10.	504	+		=	797

Oefening 2
1.	902	+		=	1.505
2.	709	+		=	1.213
3.	931	+		=	1.728
4.	820	+		=	1.307
5.	943	+		=	1.566
6.	990	+		=	1.709
7.	991	+		=	1.953
8.	843	+		=	1.346
9.	651	+		=	930
10.	825	+		=	1.055

Oefening 3
1.	812	+		=	1.399
2.	553	+		=	846
3.	780	+		=	1.019
4.	824	+		=	1.123
5.	970	+		=	1.590
6.	508	+		=	756
7.	969	+		=	1.744
8.	447	+		=	738
9.	512	+		=	933
10.	986	+		=	1.567

Oefening 4
1.	838	+		=	1.285
2.	928	+		=	1.491
3.	795	+		=	1.439
4.	588	+		=	1.110
5.	695	+		=	1.150
6.	931	+		=	1.551
7.	628	+		=	1.066
8.	921	+		=	1.659
9.	997	+		=	1.381
10.	696	+		=	1.004

Welk getal ontbreekt t/m 2.000?
| ANTWOORDEN

Optellen

Oefening 1
1.	941	+	375	=	1.316
2.	567	+	534	=	1.101
3.	890	+	667	=	1.557
4.	583	+	411	=	994
5.	924	+	701	=	1.625
6.	620	+	619	=	1.239
7.	481	+	264	=	745
8.	984	+	662	=	1.646
9.	975	+	554	=	1.529
10.	504	+	293	=	797

Oefening 2
1.	902	+	603	=	1.505
2.	709	+	504	=	1.213
3.	931	+	797	=	1.728
4.	820	+	487	=	1.307
5.	943	+	623	=	1.566
6.	990	+	719	=	1.709
7.	991	+	962	=	1.953
8.	843	+	503	=	1.346
9.	651	+	279	=	930
10.	825	+	230	=	1.055

Oefening 3
1.	812	+	587	=	1.399
2.	553	+	293	=	846
3.	780	+	239	=	1.019
4.	824	+	299	=	1.123
5.	970	+	620	=	1.590
6.	508	+	248	=	756
7.	969	+	775	=	1.744
8.	447	+	291	=	738
9.	512	+	421	=	933
10.	986	+	581	=	1.567

Oefening 4
1.	838	+	447	=	1.285
2.	928	+	563	=	1.491
3.	795	+	644	=	1.439
4.	588	+	522	=	1.110
5.	695	+	455	=	1.150
6.	931	+	620	=	1.551
7.	628	+	438	=	1.066
8.	921	+	738	=	1.659
9.	997	+	384	=	1.381
10.	696	+	308	=	1.004