Erbijsommen met vlekken tot en met 500

Erbijsommen

Oefening 1
1.	118	+		=	195
2.	218	+		=	286
3.	201	+		=	383
4.	236	+		=	332
5.	196	+		=	297
6.	214	+		=	379
7.	111	+		=	205
8.	204	+		=	291
9.	123	+		=	183
10.	146	+		=	260

Oefening 2
1.	141	+		=	264
2.	240	+		=	358
3.	239	+		=	426
4.	78	+		=	155
5.	136	+		=	224
6.	212	+		=	298
7.	221	+		=	362
8.	155	+		=	298
9.	168	+		=	227
10.	198	+		=	348

Oefening 3
1.	240	+		=	402
2.	94	+		=	152
3.	218	+		=	314
4.	137	+		=	245
5.	211	+		=	338
6.	226	+		=	293
7.	194	+		=	331
8.	172	+		=	325
9.	211	+		=	382
10.	234	+		=	349

Oefening 4
1.	250	+		=	401
2.	91	+		=	157
3.	153	+		=	243
4.	193	+		=	334
5.	92	+		=	165
6.	111	+		=	220
7.	151	+		=	292
8.	173	+		=	317
9.	147	+		=	261
10.	243	+		=	464

Erbijsommen met vlekken tot en met 500
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	118	+	77	=	195
2.	218	+	68	=	286
3.	201	+	182	=	383
4.	236	+	96	=	332
5.	196	+	101	=	297
6.	214	+	165	=	379
7.	111	+	94	=	205
8.	204	+	87	=	291
9.	123	+	60	=	183
10.	146	+	114	=	260

Oefening 2
1.	141	+	123	=	264
2.	240	+	118	=	358
3.	239	+	187	=	426
4.	78	+	77	=	155
5.	136	+	88	=	224
6.	212	+	86	=	298
7.	221	+	141	=	362
8.	155	+	143	=	298
9.	168	+	59	=	227
10.	198	+	150	=	348

Oefening 3
1.	240	+	162	=	402
2.	94	+	58	=	152
3.	218	+	96	=	314
4.	137	+	108	=	245
5.	211	+	127	=	338
6.	226	+	67	=	293
7.	194	+	137	=	331
8.	172	+	153	=	325
9.	211	+	171	=	382
10.	234	+	115	=	349

Oefening 4
1.	250	+	151	=	401
2.	91	+	66	=	157
3.	153	+	90	=	243
4.	193	+	141	=	334
5.	92	+	73	=	165
6.	111	+	109	=	220
7.	151	+	141	=	292
8.	173	+	144	=	317
9.	147	+	114	=	261
10.	243	+	221	=	464