Welk getal ontbreekt t/m 1.000?

Optellen

Oefening 1
1.	474	+		=	641
2.	383	+		=	604
3.	350	+		=	612
4.	349	+		=	682
5.	220	+		=	355
6.	402	+		=	761
7.	475	+		=	906
8.	428	+		=	815
9.	318	+		=	588
10.	285	+		=	433

Oefening 2
1.	384	+		=	608
2.	476	+		=	799
3.	212	+		=	363
4.	500	+		=	662
5.	398	+		=	532
6.	427	+		=	563
7.	369	+		=	687
8.	435	+		=	621
9.	439	+		=	544
10.	318	+		=	590

Oefening 3
1.	387	+		=	641
2.	157	+		=	291
3.	435	+		=	697
4.	317	+		=	500
5.	409	+		=	519
6.	352	+		=	645
7.	284	+		=	543
8.	123	+		=	241
9.	303	+		=	458
10.	475	+		=	828

Oefening 4
1.	491	+		=	922
2.	463	+		=	924
3.	223	+		=	330
4.	194	+		=	360
5.	386	+		=	719
6.	447	+		=	598
7.	448	+		=	833
8.	319	+		=	436
9.	478	+		=	709
10.	415	+		=	680

Welk getal ontbreekt t/m 1.000?
| ANTWOORDEN

Optellen

Oefening 1
1.	474	+	167	=	641
2.	383	+	221	=	604
3.	350	+	262	=	612
4.	349	+	333	=	682
5.	220	+	135	=	355
6.	402	+	359	=	761
7.	475	+	431	=	906
8.	428	+	387	=	815
9.	318	+	270	=	588
10.	285	+	148	=	433

Oefening 2
1.	384	+	224	=	608
2.	476	+	323	=	799
3.	212	+	151	=	363
4.	500	+	162	=	662
5.	398	+	134	=	532
6.	427	+	136	=	563
7.	369	+	318	=	687
8.	435	+	186	=	621
9.	439	+	105	=	544
10.	318	+	272	=	590

Oefening 3
1.	387	+	254	=	641
2.	157	+	134	=	291
3.	435	+	262	=	697
4.	317	+	183	=	500
5.	409	+	110	=	519
6.	352	+	293	=	645
7.	284	+	259	=	543
8.	123	+	118	=	241
9.	303	+	155	=	458
10.	475	+	353	=	828

Oefening 4
1.	491	+	431	=	922
2.	463	+	461	=	924
3.	223	+	107	=	330
4.	194	+	166	=	360
5.	386	+	333	=	719
6.	447	+	151	=	598
7.	448	+	385	=	833
8.	319	+	117	=	436
9.	478	+	231	=	709
10.	415	+	265	=	680