Welk getal ontbreekt t/m 1.000?

Optellen

Oefening 1
1.	308	+		=	428
2.	328	+		=	638
3.	335	+		=	641
4.	484	+		=	862
5.	156	+		=	290
6.	198	+		=	303
7.	385	+		=	627
8.	434	+		=	630
9.	392	+		=	751
10.	223	+		=	390

Oefening 2
1.	220	+		=	422
2.	303	+		=	490
3.	197	+		=	369
4.	446	+		=	656
5.	273	+		=	483
6.	427	+		=	726
7.	394	+		=	532
8.	306	+		=	609
9.	361	+		=	697
10.	427	+		=	553

Oefening 3
1.	500	+		=	695
2.	244	+		=	455
3.	470	+		=	610
4.	353	+		=	516
5.	288	+		=	489
6.	353	+		=	584
7.	265	+		=	503
8.	248	+		=	484
9.	299	+		=	445
10.	326	+		=	494

Oefening 4
1.	327	+		=	455
2.	185	+		=	285
3.	384	+		=	487
4.	316	+		=	451
5.	377	+		=	652
6.	442	+		=	613
7.	274	+		=	450
8.	327	+		=	520
9.	334	+		=	530
10.	475	+		=	776

Welk getal ontbreekt t/m 1.000?
| ANTWOORDEN

Optellen

Oefening 1
1.	308	+	120	=	428
2.	328	+	310	=	638
3.	335	+	306	=	641
4.	484	+	378	=	862
5.	156	+	134	=	290
6.	198	+	105	=	303
7.	385	+	242	=	627
8.	434	+	196	=	630
9.	392	+	359	=	751
10.	223	+	167	=	390

Oefening 2
1.	220	+	202	=	422
2.	303	+	187	=	490
3.	197	+	172	=	369
4.	446	+	210	=	656
5.	273	+	210	=	483
6.	427	+	299	=	726
7.	394	+	138	=	532
8.	306	+	303	=	609
9.	361	+	336	=	697
10.	427	+	126	=	553

Oefening 3
1.	500	+	195	=	695
2.	244	+	211	=	455
3.	470	+	140	=	610
4.	353	+	163	=	516
5.	288	+	201	=	489
6.	353	+	231	=	584
7.	265	+	238	=	503
8.	248	+	236	=	484
9.	299	+	146	=	445
10.	326	+	168	=	494

Oefening 4
1.	327	+	128	=	455
2.	185	+	100	=	285
3.	384	+	103	=	487
4.	316	+	135	=	451
5.	377	+	275	=	652
6.	442	+	171	=	613
7.	274	+	176	=	450
8.	327	+	193	=	520
9.	334	+	196	=	530
10.	475	+	301	=	776