Erbijsommen met vlekken tot en met 500

Erbijsommen

Oefening 1
1.	114	+		=	169
2.	208	+		=	301
3.	168	+		=	245
4.	183	+		=	277
5.	197	+		=	358
6.	212	+		=	269
7.	165	+		=	268
8.	208	+		=	326
9.	179	+		=	241
10.	219	+		=	405

Oefening 2
1.	132	+		=	243
2.	236	+		=	366
3.	208	+		=	263
4.	119	+		=	215
5.	244	+		=	361
6.	126	+		=	211
7.	196	+		=	366
8.	230	+		=	286
9.	193	+		=	311
10.	142	+		=	244

Oefening 3
1.	163	+		=	282
2.	170	+		=	295
3.	244	+		=	462
4.	193	+		=	249
5.	209	+		=	278
6.	163	+		=	275
7.	248	+		=	363
8.	172	+		=	287
9.	185	+		=	329
10.	249	+		=	429

Oefening 4
1.	162	+		=	252
2.	218	+		=	380
3.	143	+		=	248
4.	192	+		=	260
5.	189	+		=	362
6.	81	+		=	161
7.	119	+		=	230
8.	117	+		=	197
9.	205	+		=	342
10.	177	+		=	286

Erbijsommen met vlekken tot en met 500
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	114	+	55	=	169
2.	208	+	93	=	301
3.	168	+	77	=	245
4.	183	+	94	=	277
5.	197	+	161	=	358
6.	212	+	57	=	269
7.	165	+	103	=	268
8.	208	+	118	=	326
9.	179	+	62	=	241
10.	219	+	186	=	405

Oefening 2
1.	132	+	111	=	243
2.	236	+	130	=	366
3.	208	+	55	=	263
4.	119	+	96	=	215
5.	244	+	117	=	361
6.	126	+	85	=	211
7.	196	+	170	=	366
8.	230	+	56	=	286
9.	193	+	118	=	311
10.	142	+	102	=	244

Oefening 3
1.	163	+	119	=	282
2.	170	+	125	=	295
3.	244	+	218	=	462
4.	193	+	56	=	249
5.	209	+	69	=	278
6.	163	+	112	=	275
7.	248	+	115	=	363
8.	172	+	115	=	287
9.	185	+	144	=	329
10.	249	+	180	=	429

Oefening 4
1.	162	+	90	=	252
2.	218	+	162	=	380
3.	143	+	105	=	248
4.	192	+	68	=	260
5.	189	+	173	=	362
6.	81	+	80	=	161
7.	119	+	111	=	230
8.	117	+	80	=	197
9.	205	+	137	=	342
10.	177	+	109	=	286