Erbijsommen met vlekken tot en met 1.000

Erbijsommen

Oefening 1
1.	467	+		=	675
2.	314	+		=	596
3.	300	+		=	418
4.	363	+		=	607
5.	185	+		=	322
6.	436	+		=	802
7.	307	+		=	416
8.	367	+		=	684
9.	214	+		=	352
10.	438	+		=	765

Oefening 2
1.	380	+		=	713
2.	413	+		=	636
3.	412	+		=	535
4.	131	+		=	249
5.	372	+		=	518
6.	367	+		=	666
7.	378	+		=	560
8.	419	+		=	521
9.	475	+		=	627
10.	215	+		=	384

Oefening 3
1.	429	+		=	672
2.	421	+		=	738
3.	365	+		=	669
4.	461	+		=	581
5.	296	+		=	491
6.	434	+		=	549
7.	482	+		=	681
8.	372	+		=	647
9.	316	+		=	490
10.	256	+		=	418

Oefening 4
1.	484	+		=	663
2.	378	+		=	559
3.	470	+		=	939
4.	200	+		=	400
5.	462	+		=	909
6.	198	+		=	376
7.	402	+		=	686
8.	259	+		=	466
9.	257	+		=	439
10.	337	+		=	545

Erbijsommen met vlekken tot en met 1.000
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	467	+	208	=	675
2.	314	+	282	=	596
3.	300	+	118	=	418
4.	363	+	244	=	607
5.	185	+	137	=	322
6.	436	+	366	=	802
7.	307	+	109	=	416
8.	367	+	317	=	684
9.	214	+	138	=	352
10.	438	+	327	=	765

Oefening 2
1.	380	+	333	=	713
2.	413	+	223	=	636
3.	412	+	123	=	535
4.	131	+	118	=	249
5.	372	+	146	=	518
6.	367	+	299	=	666
7.	378	+	182	=	560
8.	419	+	102	=	521
9.	475	+	152	=	627
10.	215	+	169	=	384

Oefening 3
1.	429	+	243	=	672
2.	421	+	317	=	738
3.	365	+	304	=	669
4.	461	+	120	=	581
5.	296	+	195	=	491
6.	434	+	115	=	549
7.	482	+	199	=	681
8.	372	+	275	=	647
9.	316	+	174	=	490
10.	256	+	162	=	418

Oefening 4
1.	484	+	179	=	663
2.	378	+	181	=	559
3.	470	+	469	=	939
4.	200	+	200	=	400
5.	462	+	447	=	909
6.	198	+	178	=	376
7.	402	+	284	=	686
8.	259	+	207	=	466
9.	257	+	182	=	439
10.	337	+	208	=	545