Welk getal ontbreekt t/m 1.000?

Optellen

Oefening 1
1.	372	+		=	638
2.	311	+		=	444
3.	308	+		=	493
4.	430	+		=	707
5.	492	+		=	898
6.	443	+		=	851
7.	257	+		=	412
8.	267	+		=	443
9.	473	+		=	912
10.	424	+		=	821

Oefening 2
1.	500	+		=	930
2.	488	+		=	801
3.	328	+		=	574
4.	477	+		=	950
5.	336	+		=	483
6.	274	+		=	519
7.	350	+		=	645
8.	452	+		=	648
9.	419	+		=	833
10.	342	+		=	589

Oefening 3
1.	248	+		=	432
2.	368	+		=	653
3.	456	+		=	569
4.	350	+		=	605
5.	371	+		=	625
6.	414	+		=	527
7.	212	+		=	407
8.	424	+		=	627
9.	402	+		=	559
10.	465	+		=	929

Oefening 4
1.	301	+		=	575
2.	465	+		=	685
3.	276	+		=	486
4.	398	+		=	529
5.	459	+		=	809
6.	324	+		=	523
7.	258	+		=	515
8.	226	+		=	327
9.	436	+		=	682
10.	377	+		=	527

Welk getal ontbreekt t/m 1.000?
| ANTWOORDEN

Optellen

Oefening 1
1.	372	+	266	=	638
2.	311	+	133	=	444
3.	308	+	185	=	493
4.	430	+	277	=	707
5.	492	+	406	=	898
6.	443	+	408	=	851
7.	257	+	155	=	412
8.	267	+	176	=	443
9.	473	+	439	=	912
10.	424	+	397	=	821

Oefening 2
1.	500	+	430	=	930
2.	488	+	313	=	801
3.	328	+	246	=	574
4.	477	+	473	=	950
5.	336	+	147	=	483
6.	274	+	245	=	519
7.	350	+	295	=	645
8.	452	+	196	=	648
9.	419	+	414	=	833
10.	342	+	247	=	589

Oefening 3
1.	248	+	184	=	432
2.	368	+	285	=	653
3.	456	+	113	=	569
4.	350	+	255	=	605
5.	371	+	254	=	625
6.	414	+	113	=	527
7.	212	+	195	=	407
8.	424	+	203	=	627
9.	402	+	157	=	559
10.	465	+	464	=	929

Oefening 4
1.	301	+	274	=	575
2.	465	+	220	=	685
3.	276	+	210	=	486
4.	398	+	131	=	529
5.	459	+	350	=	809
6.	324	+	199	=	523
7.	258	+	257	=	515
8.	226	+	101	=	327
9.	436	+	246	=	682
10.	377	+	150	=	527