Erbijsommen met vlekken tot en met 500

Erbijsommen

Oefening 1
1.	185	+		=	254
2.	103	+		=	194
3.	208	+		=	377
4.	195	+		=	361
5.	244	+		=	487
6.	238	+		=	444
7.	237	+		=	337
8.	222	+		=	441
9.	240	+		=	312
10.	146	+		=	264

Oefening 2
1.	194	+		=	313
2.	167	+		=	222
3.	243	+		=	442
4.	172	+		=	297
5.	174	+		=	298
6.	162	+		=	261
7.	191	+		=	371
8.	121	+		=	208
9.	200	+		=	295
10.	214	+		=	418

Oefening 3
1.	97	+		=	168
2.	144	+		=	274
3.	228	+		=	335
4.	209	+		=	271
5.	224	+		=	383
6.	232	+		=	328
7.	236	+		=	362
8.	241	+		=	293
9.	187	+		=	373
10.	169	+		=	262

Oefening 4
1.	133	+		=	219
2.	240	+		=	382
3.	174	+		=	275
4.	246	+		=	414
5.	237	+		=	309
6.	140	+		=	249
7.	247	+		=	393
8.	61	+		=	120
9.	100	+		=	155
10.	188	+		=	313

Erbijsommen met vlekken tot en met 500
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	185	+	69	=	254
2.	103	+	91	=	194
3.	208	+	169	=	377
4.	195	+	166	=	361
5.	244	+	243	=	487
6.	238	+	206	=	444
7.	237	+	100	=	337
8.	222	+	219	=	441
9.	240	+	72	=	312
10.	146	+	118	=	264

Oefening 2
1.	194	+	119	=	313
2.	167	+	55	=	222
3.	243	+	199	=	442
4.	172	+	125	=	297
5.	174	+	124	=	298
6.	162	+	99	=	261
7.	191	+	180	=	371
8.	121	+	87	=	208
9.	200	+	95	=	295
10.	214	+	204	=	418

Oefening 3
1.	97	+	71	=	168
2.	144	+	130	=	274
3.	228	+	107	=	335
4.	209	+	62	=	271
5.	224	+	159	=	383
6.	232	+	96	=	328
7.	236	+	126	=	362
8.	241	+	52	=	293
9.	187	+	186	=	373
10.	169	+	93	=	262

Oefening 4
1.	133	+	86	=	219
2.	240	+	142	=	382
3.	174	+	101	=	275
4.	246	+	168	=	414
5.	237	+	72	=	309
6.	140	+	109	=	249
7.	247	+	146	=	393
8.	61	+	59	=	120
9.	100	+	55	=	155
10.	188	+	125	=	313