Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	89	+		=	155
2.	78	+		=	143
3.	93	+		=	123
4.	95	+		=	123
5.	66	+		=	111
6.	58	+		=	111
7.	94	+		=	125
8.	66	+		=	102
9.	45	+		=	66
10.	70	+		=	129

Oefening 2
1.	95	+		=	174
2.	54	+		=	76
3.	63	+		=	115
4.	78	+		=	144
5.	98	+		=	158
6.	50	+		=	71
7.	60	+		=	97
8.	83	+		=	119
9.	94	+		=	187
10.	94	+		=	154

Oefening 3
1.	86	+		=	135
2.	78	+		=	144
3.	82	+		=	142
4.	72	+		=	144
5.	73	+		=	129
6.	61	+		=	86
7.	89	+		=	112
8.	37	+		=	61
9.	92	+		=	138
10.	39	+		=	68

Oefening 4
1.	57	+		=	108
2.	78	+		=	129
3.	84	+		=	167
4.	63	+		=	108
5.	39	+		=	75
6.	83	+		=	159
7.	80	+		=	122
8.	77	+		=	110
9.	79	+		=	121
10.	69	+		=	134

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	89	+	66	=	155
2.	78	+	65	=	143
3.	93	+	30	=	123
4.	95	+	28	=	123
5.	66	+	45	=	111
6.	58	+	53	=	111
7.	94	+	31	=	125
8.	66	+	36	=	102
9.	45	+	21	=	66
10.	70	+	59	=	129

Oefening 2
1.	95	+	79	=	174
2.	54	+	22	=	76
3.	63	+	52	=	115
4.	78	+	66	=	144
5.	98	+	60	=	158
6.	50	+	21	=	71
7.	60	+	37	=	97
8.	83	+	36	=	119
9.	94	+	93	=	187
10.	94	+	60	=	154

Oefening 3
1.	86	+	49	=	135
2.	78	+	66	=	144
3.	82	+	60	=	142
4.	72	+	72	=	144
5.	73	+	56	=	129
6.	61	+	25	=	86
7.	89	+	23	=	112
8.	37	+	24	=	61
9.	92	+	46	=	138
10.	39	+	29	=	68

Oefening 4
1.	57	+	51	=	108
2.	78	+	51	=	129
3.	84	+	83	=	167
4.	63	+	45	=	108
5.	39	+	36	=	75
6.	83	+	76	=	159
7.	80	+	42	=	122
8.	77	+	33	=	110
9.	79	+	42	=	121
10.	69	+	65	=	134