Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	91	+		=	154
2.	93	+		=	166
3.	94	+		=	182
4.	45	+		=	81
5.	51	+		=	89
6.	99	+		=	180
7.	62	+		=	118
8.	68	+		=	95
9.	91	+		=	116
10.	73	+		=	107

Oefening 2
1.	50	+		=	95
2.	81	+		=	139
3.	73	+		=	143
4.	92	+		=	132
5.	78	+		=	132
6.	76	+		=	144
7.	96	+		=	138
8.	54	+		=	90
9.	90	+		=	168
10.	81	+		=	101

Oefening 3
1.	92	+		=	129
2.	77	+		=	147
3.	99	+		=	129
4.	73	+		=	131
5.	88	+		=	115
6.	68	+		=	107
7.	27	+		=	50
8.	97	+		=	130
9.	100	+		=	129
10.	96	+		=	168

Oefening 4
1.	54	+		=	101
2.	97	+		=	168
3.	69	+		=	93
4.	93	+		=	142
5.	83	+		=	150
6.	88	+		=	137
7.	96	+		=	176
8.	59	+		=	103
9.	98	+		=	131
10.	42	+		=	66

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	91	+	63	=	154
2.	93	+	73	=	166
3.	94	+	88	=	182
4.	45	+	36	=	81
5.	51	+	38	=	89
6.	99	+	81	=	180
7.	62	+	56	=	118
8.	68	+	27	=	95
9.	91	+	25	=	116
10.	73	+	34	=	107

Oefening 2
1.	50	+	45	=	95
2.	81	+	58	=	139
3.	73	+	70	=	143
4.	92	+	40	=	132
5.	78	+	54	=	132
6.	76	+	68	=	144
7.	96	+	42	=	138
8.	54	+	36	=	90
9.	90	+	78	=	168
10.	81	+	20	=	101

Oefening 3
1.	92	+	37	=	129
2.	77	+	70	=	147
3.	99	+	30	=	129
4.	73	+	58	=	131
5.	88	+	27	=	115
6.	68	+	39	=	107
7.	27	+	23	=	50
8.	97	+	33	=	130
9.	100	+	29	=	129
10.	96	+	72	=	168

Oefening 4
1.	54	+	47	=	101
2.	97	+	71	=	168
3.	69	+	24	=	93
4.	93	+	49	=	142
5.	83	+	67	=	150
6.	88	+	49	=	137
7.	96	+	80	=	176
8.	59	+	44	=	103
9.	98	+	33	=	131
10.	42	+	24	=	66