Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	85	+		=	131
2.	93	+		=	168
3.	81	+		=	138
4.	79	+		=	152
5.	97	+		=	150
6.	66	+		=	124
7.	98	+		=	143
8.	97	+		=	163
9.	99	+		=	192
10.	54	+		=	98

Oefening 2
1.	52	+		=	98
2.	91	+		=	136
3.	81	+		=	116
4.	100	+		=	129
5.	70	+		=	121
6.	46	+		=	83
7.	74	+		=	133
8.	69	+		=	121
9.	31	+		=	59
10.	95	+		=	140

Oefening 3
1.	87	+		=	146
2.	23	+		=	45
3.	77	+		=	143
4.	86	+		=	124
5.	31	+		=	61
6.	77	+		=	117
7.	58	+		=	78
8.	60	+		=	93
9.	82	+		=	129
10.	98	+		=	127

Oefening 4
1.	100	+		=	177
2.	100	+		=	193
3.	98	+		=	152
4.	34	+		=	66
5.	83	+		=	142
6.	90	+		=	161
7.	44	+		=	86
8.	68	+		=	103
9.	84	+		=	138
10.	85	+		=	154

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	85	+	46	=	131
2.	93	+	75	=	168
3.	81	+	57	=	138
4.	79	+	73	=	152
5.	97	+	53	=	150
6.	66	+	58	=	124
7.	98	+	45	=	143
8.	97	+	66	=	163
9.	99	+	93	=	192
10.	54	+	44	=	98

Oefening 2
1.	52	+	46	=	98
2.	91	+	45	=	136
3.	81	+	35	=	116
4.	100	+	29	=	129
5.	70	+	51	=	121
6.	46	+	37	=	83
7.	74	+	59	=	133
8.	69	+	52	=	121
9.	31	+	28	=	59
10.	95	+	45	=	140

Oefening 3
1.	87	+	59	=	146
2.	23	+	22	=	45
3.	77	+	66	=	143
4.	86	+	38	=	124
5.	31	+	30	=	61
6.	77	+	40	=	117
7.	58	+	20	=	78
8.	60	+	33	=	93
9.	82	+	47	=	129
10.	98	+	29	=	127

Oefening 4
1.	100	+	77	=	177
2.	100	+	93	=	193
3.	98	+	54	=	152
4.	34	+	32	=	66
5.	83	+	59	=	142
6.	90	+	71	=	161
7.	44	+	42	=	86
8.	68	+	35	=	103
9.	84	+	54	=	138
10.	85	+	69	=	154