Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	93	+		=	117
2.	77	+		=	152
3.	91	+		=	124
4.	93	+		=	185
5.	78	+		=	110
6.	74	+		=	143
7.	96	+		=	167
8.	96	+		=	165
9.	64	+		=	96
10.	81	+		=	133

Oefening 2
1.	92	+		=	146
2.	96	+		=	184
3.	94	+		=	172
4.	100	+		=	168
5.	59	+		=	93
6.	66	+		=	118
7.	85	+		=	111
8.	70	+		=	135
9.	42	+		=	66
10.	99	+		=	195

Oefening 3
1.	70	+		=	100
2.	48	+		=	79
3.	66	+		=	122
4.	54	+		=	96
5.	57	+		=	85
6.	96	+		=	116
7.	90	+		=	131
8.	72	+		=	101
9.	59	+		=	116
10.	68	+		=	124

Oefening 4
1.	79	+		=	145
2.	42	+		=	62
3.	54	+		=	79
4.	82	+		=	117
5.	41	+		=	71
6.	71	+		=	137
7.	99	+		=	198
8.	96	+		=	133
9.	94	+		=	170
10.	93	+		=	138

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	93	+	24	=	117
2.	77	+	75	=	152
3.	91	+	33	=	124
4.	93	+	92	=	185
5.	78	+	32	=	110
6.	74	+	69	=	143
7.	96	+	71	=	167
8.	96	+	69	=	165
9.	64	+	32	=	96
10.	81	+	52	=	133

Oefening 2
1.	92	+	54	=	146
2.	96	+	88	=	184
3.	94	+	78	=	172
4.	100	+	68	=	168
5.	59	+	34	=	93
6.	66	+	52	=	118
7.	85	+	26	=	111
8.	70	+	65	=	135
9.	42	+	24	=	66
10.	99	+	96	=	195

Oefening 3
1.	70	+	30	=	100
2.	48	+	31	=	79
3.	66	+	56	=	122
4.	54	+	42	=	96
5.	57	+	28	=	85
6.	96	+	20	=	116
7.	90	+	41	=	131
8.	72	+	29	=	101
9.	59	+	57	=	116
10.	68	+	56	=	124

Oefening 4
1.	79	+	66	=	145
2.	42	+	20	=	62
3.	54	+	25	=	79
4.	82	+	35	=	117
5.	41	+	30	=	71
6.	71	+	66	=	137
7.	99	+	99	=	198
8.	96	+	37	=	133
9.	94	+	76	=	170
10.	93	+	45	=	138