Welk getal ontbreekt t/m 1.000?

Optellen

Oefening 1
1.	267	+		=	474
2.	419	+		=	794
3.	437	+		=	818
4.	345	+		=	531
5.	378	+		=	538
6.	396	+		=	548
7.	246	+		=	458
8.	265	+		=	507
9.	387	+		=	675
10.	381	+		=	492

Oefening 2
1.	456	+		=	588
2.	441	+		=	772
3.	464	+		=	746
4.	485	+		=	790
5.	428	+		=	843
6.	251	+		=	455
7.	447	+		=	749
8.	379	+		=	646
9.	325	+		=	601
10.	232	+		=	349

Oefening 3
1.	418	+		=	555
2.	284	+		=	566
3.	287	+		=	542
4.	441	+		=	659
5.	449	+		=	823
6.	385	+		=	567
7.	278	+		=	460
8.	400	+		=	759
9.	368	+		=	609
10.	213	+		=	387

Oefening 4
1.	429	+		=	804
2.	459	+		=	878
3.	420	+		=	622
4.	204	+		=	354
5.	385	+		=	730
6.	343	+		=	671
7.	372	+		=	692
8.	460	+		=	679
9.	209	+		=	362
10.	405	+		=	659

Welk getal ontbreekt t/m 1.000?
| ANTWOORDEN

Optellen

Oefening 1
1.	267	+	207	=	474
2.	419	+	375	=	794
3.	437	+	381	=	818
4.	345	+	186	=	531
5.	378	+	160	=	538
6.	396	+	152	=	548
7.	246	+	212	=	458
8.	265	+	242	=	507
9.	387	+	288	=	675
10.	381	+	111	=	492

Oefening 2
1.	456	+	132	=	588
2.	441	+	331	=	772
3.	464	+	282	=	746
4.	485	+	305	=	790
5.	428	+	415	=	843
6.	251	+	204	=	455
7.	447	+	302	=	749
8.	379	+	267	=	646
9.	325	+	276	=	601
10.	232	+	117	=	349

Oefening 3
1.	418	+	137	=	555
2.	284	+	282	=	566
3.	287	+	255	=	542
4.	441	+	218	=	659
5.	449	+	374	=	823
6.	385	+	182	=	567
7.	278	+	182	=	460
8.	400	+	359	=	759
9.	368	+	241	=	609
10.	213	+	174	=	387

Oefening 4
1.	429	+	375	=	804
2.	459	+	419	=	878
3.	420	+	202	=	622
4.	204	+	150	=	354
5.	385	+	345	=	730
6.	343	+	328	=	671
7.	372	+	320	=	692
8.	460	+	219	=	679
9.	209	+	153	=	362
10.	405	+	254	=	659