Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	87	+		=	108
2.	95	+		=	148
3.	48	+		=	75
4.	51	+		=	74
5.	77	+		=	135
6.	63	+		=	94
7.	70	+		=	134
8.	90	+		=	177
9.	82	+		=	160
10.	83	+		=	155

Oefening 2
1.	98	+		=	125
2.	99	+		=	151
3.	69	+		=	126
4.	39	+		=	64
5.	46	+		=	91
6.	88	+		=	165
7.	30	+		=	57
8.	75	+		=	112
9.	81	+		=	130
10.	74	+		=	108

Oefening 3
1.	99	+		=	159
2.	48	+		=	93
3.	29	+		=	54
4.	47	+		=	89
5.	98	+		=	127
6.	98	+		=	168
7.	64	+		=	97
8.	75	+		=	128
9.	90	+		=	110
10.	60	+		=	116

Oefening 4
1.	67	+		=	104
2.	72	+		=	103
3.	57	+		=	100
4.	85	+		=	118
5.	97	+		=	147
6.	70	+		=	117
7.	37	+		=	70
8.	49	+		=	82
9.	69	+		=	125
10.	58	+		=	82

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	87	+	21	=	108
2.	95	+	53	=	148
3.	48	+	27	=	75
4.	51	+	23	=	74
5.	77	+	58	=	135
6.	63	+	31	=	94
7.	70	+	64	=	134
8.	90	+	87	=	177
9.	82	+	78	=	160
10.	83	+	72	=	155

Oefening 2
1.	98	+	27	=	125
2.	99	+	52	=	151
3.	69	+	57	=	126
4.	39	+	25	=	64
5.	46	+	45	=	91
6.	88	+	77	=	165
7.	30	+	27	=	57
8.	75	+	37	=	112
9.	81	+	49	=	130
10.	74	+	34	=	108

Oefening 3
1.	99	+	60	=	159
2.	48	+	45	=	93
3.	29	+	25	=	54
4.	47	+	42	=	89
5.	98	+	29	=	127
6.	98	+	70	=	168
7.	64	+	33	=	97
8.	75	+	53	=	128
9.	90	+	20	=	110
10.	60	+	56	=	116

Oefening 4
1.	67	+	37	=	104
2.	72	+	31	=	103
3.	57	+	43	=	100
4.	85	+	33	=	118
5.	97	+	50	=	147
6.	70	+	47	=	117
7.	37	+	33	=	70
8.	49	+	33	=	82
9.	69	+	56	=	125
10.	58	+	24	=	82