Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	65	+		=	105
2.	92	+		=	147
3.	77	+		=	145
4.	70	+		=	108
5.	28	+		=	54
6.	62	+		=	120
7.	55	+		=	79
8.	92	+		=	138
9.	84	+		=	137
10.	95	+		=	150

Oefening 2
1.	68	+		=	90
2.	68	+		=	108
3.	47	+		=	93
4.	60	+		=	82
5.	26	+		=	46
6.	54	+		=	86
7.	44	+		=	67
8.	99	+		=	181
9.	93	+		=	137
10.	55	+		=	87

Oefening 3
1.	93	+		=	154
2.	72	+		=	92
3.	93	+		=	172
4.	62	+		=	118
5.	65	+		=	120
6.	58	+		=	78
7.	71	+		=	125
8.	55	+		=	79
9.	65	+		=	116
10.	36	+		=	57

Oefening 4
1.	97	+		=	136
2.	91	+		=	134
3.	78	+		=	143
4.	73	+		=	130
5.	95	+		=	142
6.	95	+		=	186
7.	91	+		=	155
8.	62	+		=	102
9.	99	+		=	175
10.	64	+		=	109

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	65	+	40	=	105
2.	92	+	55	=	147
3.	77	+	68	=	145
4.	70	+	38	=	108
5.	28	+	26	=	54
6.	62	+	58	=	120
7.	55	+	24	=	79
8.	92	+	46	=	138
9.	84	+	53	=	137
10.	95	+	55	=	150

Oefening 2
1.	68	+	22	=	90
2.	68	+	40	=	108
3.	47	+	46	=	93
4.	60	+	22	=	82
5.	26	+	20	=	46
6.	54	+	32	=	86
7.	44	+	23	=	67
8.	99	+	82	=	181
9.	93	+	44	=	137
10.	55	+	32	=	87

Oefening 3
1.	93	+	61	=	154
2.	72	+	20	=	92
3.	93	+	79	=	172
4.	62	+	56	=	118
5.	65	+	55	=	120
6.	58	+	20	=	78
7.	71	+	54	=	125
8.	55	+	24	=	79
9.	65	+	51	=	116
10.	36	+	21	=	57

Oefening 4
1.	97	+	39	=	136
2.	91	+	43	=	134
3.	78	+	65	=	143
4.	73	+	57	=	130
5.	95	+	47	=	142
6.	95	+	91	=	186
7.	91	+	64	=	155
8.	62	+	40	=	102
9.	99	+	76	=	175
10.	64	+	45	=	109