Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	99	+		=	142
2.	87	+		=	154
3.	100	+		=	143
4.	59	+		=	114
5.	81	+		=	153
6.	81	+		=	110
7.	68	+		=	101
8.	74	+		=	121
9.	98	+		=	158
10.	23	+		=	45

Oefening 2
1.	85	+		=	137
2.	85	+		=	109
3.	91	+		=	123
4.	58	+		=	82
5.	84	+		=	117
6.	46	+		=	70
7.	44	+		=	85
8.	87	+		=	173
9.	81	+		=	135
10.	35	+		=	61

Oefening 3
1.	73	+		=	143
2.	76	+		=	149
3.	98	+		=	163
4.	90	+		=	168
5.	79	+		=	125
6.	56	+		=	76
7.	70	+		=	109
8.	42	+		=	78
9.	81	+		=	104
10.	42	+		=	77

Oefening 4
1.	93	+		=	178
2.	87	+		=	145
3.	84	+		=	160
4.	98	+		=	191
5.	77	+		=	138
6.	98	+		=	193
7.	95	+		=	135
8.	83	+		=	121
9.	95	+		=	161
10.	74	+		=	143

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	99	+	43	=	142
2.	87	+	67	=	154
3.	100	+	43	=	143
4.	59	+	55	=	114
5.	81	+	72	=	153
6.	81	+	29	=	110
7.	68	+	33	=	101
8.	74	+	47	=	121
9.	98	+	60	=	158
10.	23	+	22	=	45

Oefening 2
1.	85	+	52	=	137
2.	85	+	24	=	109
3.	91	+	32	=	123
4.	58	+	24	=	82
5.	84	+	33	=	117
6.	46	+	24	=	70
7.	44	+	41	=	85
8.	87	+	86	=	173
9.	81	+	54	=	135
10.	35	+	26	=	61

Oefening 3
1.	73	+	70	=	143
2.	76	+	73	=	149
3.	98	+	65	=	163
4.	90	+	78	=	168
5.	79	+	46	=	125
6.	56	+	20	=	76
7.	70	+	39	=	109
8.	42	+	36	=	78
9.	81	+	23	=	104
10.	42	+	35	=	77

Oefening 4
1.	93	+	85	=	178
2.	87	+	58	=	145
3.	84	+	76	=	160
4.	98	+	93	=	191
5.	77	+	61	=	138
6.	98	+	95	=	193
7.	95	+	40	=	135
8.	83	+	38	=	121
9.	95	+	66	=	161
10.	74	+	69	=	143