Welk getal ontbreekt t/m 1.000?

Optellen

Oefening 1
1.	356	+		=	496
2.	333	+		=	637
3.	265	+		=	494
4.	385	+		=	566
5.	288	+		=	482
6.	257	+		=	376
7.	448	+		=	837
8.	455	+		=	612
9.	488	+		=	819
10.	259	+		=	498

Oefening 2
1.	314	+		=	524
2.	296	+		=	540
3.	331	+		=	521
4.	380	+		=	681
5.	319	+		=	424
6.	491	+		=	693
7.	342	+		=	444
8.	480	+		=	914
9.	362	+		=	578
10.	292	+		=	533

Oefening 3
1.	394	+		=	526
2.	325	+		=	441
3.	369	+		=	505
4.	482	+		=	886
5.	309	+		=	461
6.	177	+		=	284
7.	282	+		=	463
8.	250	+		=	449
9.	469	+		=	740
10.	332	+		=	446

Oefening 4
1.	394	+		=	778
2.	435	+		=	645
3.	341	+		=	464
4.	322	+		=	628
5.	479	+		=	766
6.	175	+		=	338
7.	210	+		=	351
8.	257	+		=	425
9.	312	+		=	518
10.	478	+		=	827

Welk getal ontbreekt t/m 1.000?
| ANTWOORDEN

Optellen

Oefening 1
1.	356	+	140	=	496
2.	333	+	304	=	637
3.	265	+	229	=	494
4.	385	+	181	=	566
5.	288	+	194	=	482
6.	257	+	119	=	376
7.	448	+	389	=	837
8.	455	+	157	=	612
9.	488	+	331	=	819
10.	259	+	239	=	498

Oefening 2
1.	314	+	210	=	524
2.	296	+	244	=	540
3.	331	+	190	=	521
4.	380	+	301	=	681
5.	319	+	105	=	424
6.	491	+	202	=	693
7.	342	+	102	=	444
8.	480	+	434	=	914
9.	362	+	216	=	578
10.	292	+	241	=	533

Oefening 3
1.	394	+	132	=	526
2.	325	+	116	=	441
3.	369	+	136	=	505
4.	482	+	404	=	886
5.	309	+	152	=	461
6.	177	+	107	=	284
7.	282	+	181	=	463
8.	250	+	199	=	449
9.	469	+	271	=	740
10.	332	+	114	=	446

Oefening 4
1.	394	+	384	=	778
2.	435	+	210	=	645
3.	341	+	123	=	464
4.	322	+	306	=	628
5.	479	+	287	=	766
6.	175	+	163	=	338
7.	210	+	141	=	351
8.	257	+	168	=	425
9.	312	+	206	=	518
10.	478	+	349	=	827