Welk getal ontbreekt t/m 1.000?

Optellen

Oefening 1
1.	373	+		=	681
2.	436	+		=	607
3.	462	+		=	705
4.	409	+		=	665
5.	390	+		=	524
6.	201	+		=	308
7.	391	+		=	739
8.	454	+		=	680
9.	466	+		=	615
10.	476	+		=	928

Oefening 2
1.	384	+		=	666
2.	495	+		=	774
3.	379	+		=	698
4.	394	+		=	729
5.	476	+		=	836
6.	367	+		=	472
7.	447	+		=	678
8.	410	+		=	665
9.	350	+		=	507
10.	473	+		=	703

Oefening 3
1.	248	+		=	372
2.	444	+		=	673
3.	361	+		=	596
4.	352	+		=	674
5.	366	+		=	524
6.	483	+		=	902
7.	364	+		=	693
8.	490	+		=	883
9.	256	+		=	503
10.	295	+		=	492

Oefening 4
1.	458	+		=	589
2.	489	+		=	776
3.	471	+		=	645
4.	364	+		=	560
5.	398	+		=	750
6.	390	+		=	531
7.	228	+		=	398
8.	240	+		=	431
9.	474	+		=	619
10.	392	+		=	758

Welk getal ontbreekt t/m 1.000?
| ANTWOORDEN

Optellen

Oefening 1
1.	373	+	308	=	681
2.	436	+	171	=	607
3.	462	+	243	=	705
4.	409	+	256	=	665
5.	390	+	134	=	524
6.	201	+	107	=	308
7.	391	+	348	=	739
8.	454	+	226	=	680
9.	466	+	149	=	615
10.	476	+	452	=	928

Oefening 2
1.	384	+	282	=	666
2.	495	+	279	=	774
3.	379	+	319	=	698
4.	394	+	335	=	729
5.	476	+	360	=	836
6.	367	+	105	=	472
7.	447	+	231	=	678
8.	410	+	255	=	665
9.	350	+	157	=	507
10.	473	+	230	=	703

Oefening 3
1.	248	+	124	=	372
2.	444	+	229	=	673
3.	361	+	235	=	596
4.	352	+	322	=	674
5.	366	+	158	=	524
6.	483	+	419	=	902
7.	364	+	329	=	693
8.	490	+	393	=	883
9.	256	+	247	=	503
10.	295	+	197	=	492

Oefening 4
1.	458	+	131	=	589
2.	489	+	287	=	776
3.	471	+	174	=	645
4.	364	+	196	=	560
5.	398	+	352	=	750
6.	390	+	141	=	531
7.	228	+	170	=	398
8.	240	+	191	=	431
9.	474	+	145	=	619
10.	392	+	366	=	758