Welk getal ontbreekt t/m 2.000?

Optellen

Oefening 1
1.	366	+		=	627
2.	853	+		=	1.453
3.	674	+		=	936
4.	723	+		=	1.147
5.	817	+		=	1.438
6.	942	+		=	1.740
7.	398	+		=	636
8.	607	+		=	1.144
9.	995	+		=	1.662
10.	745	+		=	1.421

Oefening 2
1.	963	+		=	1.483
2.	930	+		=	1.412
3.	702	+		=	1.116
4.	584	+		=	833
5.	489	+		=	785
6.	506	+		=	729
7.	750	+		=	1.301
8.	495	+		=	804
9.	455	+		=	891
10.	923	+		=	1.508

Oefening 3
1.	439	+		=	796
2.	850	+		=	1.050
3.	631	+		=	1.208
4.	719	+		=	1.302
5.	341	+		=	607
6.	315	+		=	554
7.	776	+		=	1.330
8.	324	+		=	619
9.	865	+		=	1.554
10.	857	+		=	1.068

Oefening 4
1.	439	+		=	820
2.	761	+		=	1.146
3.	875	+		=	1.382
4.	497	+		=	736
5.	857	+		=	1.489
6.	323	+		=	608
7.	623	+		=	1.194
8.	826	+		=	1.039
9.	773	+		=	1.041
10.	337	+		=	648

Welk getal ontbreekt t/m 2.000?
| ANTWOORDEN

Optellen

Oefening 1
1.	366	+	261	=	627
2.	853	+	600	=	1.453
3.	674	+	262	=	936
4.	723	+	424	=	1.147
5.	817	+	621	=	1.438
6.	942	+	798	=	1.740
7.	398	+	238	=	636
8.	607	+	537	=	1.144
9.	995	+	667	=	1.662
10.	745	+	676	=	1.421

Oefening 2
1.	963	+	520	=	1.483
2.	930	+	482	=	1.412
3.	702	+	414	=	1.116
4.	584	+	249	=	833
5.	489	+	296	=	785
6.	506	+	223	=	729
7.	750	+	551	=	1.301
8.	495	+	309	=	804
9.	455	+	436	=	891
10.	923	+	585	=	1.508

Oefening 3
1.	439	+	357	=	796
2.	850	+	200	=	1.050
3.	631	+	577	=	1.208
4.	719	+	583	=	1.302
5.	341	+	266	=	607
6.	315	+	239	=	554
7.	776	+	554	=	1.330
8.	324	+	295	=	619
9.	865	+	689	=	1.554
10.	857	+	211	=	1.068

Oefening 4
1.	439	+	381	=	820
2.	761	+	385	=	1.146
3.	875	+	507	=	1.382
4.	497	+	239	=	736
5.	857	+	632	=	1.489
6.	323	+	285	=	608
7.	623	+	571	=	1.194
8.	826	+	213	=	1.039
9.	773	+	268	=	1.041
10.	337	+	311	=	648