Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	70	+		=	121
2.	72	+		=	95
3.	89	+		=	120
4.	54	+		=	103
5.	91	+		=	181
6.	98	+		=	133
7.	78	+		=	127
8.	69	+		=	102
9.	79	+		=	136
10.	97	+		=	166

Oefening 2
1.	86	+		=	157
2.	94	+		=	182
3.	92	+		=	168
4.	41	+		=	63
5.	87	+		=	121
6.	64	+		=	105
7.	43	+		=	68
8.	61	+		=	119
9.	45	+		=	88
10.	72	+		=	131

Oefening 3
1.	81	+		=	115
2.	81	+		=	145
3.	98	+		=	130
4.	34	+		=	67
5.	98	+		=	157
6.	82	+		=	118
7.	89	+		=	132
8.	51	+		=	84
9.	95	+		=	138
10.	68	+		=	104

Oefening 4
1.	72	+		=	105
2.	47	+		=	70
3.	58	+		=	103
4.	85	+		=	129
5.	36	+		=	61
6.	82	+		=	113
7.	26	+		=	48
8.	95	+		=	168
9.	50	+		=	76
10.	71	+		=	102

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	70	+	51	=	121
2.	72	+	23	=	95
3.	89	+	31	=	120
4.	54	+	49	=	103
5.	91	+	90	=	181
6.	98	+	35	=	133
7.	78	+	49	=	127
8.	69	+	33	=	102
9.	79	+	57	=	136
10.	97	+	69	=	166

Oefening 2
1.	86	+	71	=	157
2.	94	+	88	=	182
3.	92	+	76	=	168
4.	41	+	22	=	63
5.	87	+	34	=	121
6.	64	+	41	=	105
7.	43	+	25	=	68
8.	61	+	58	=	119
9.	45	+	43	=	88
10.	72	+	59	=	131

Oefening 3
1.	81	+	34	=	115
2.	81	+	64	=	145
3.	98	+	32	=	130
4.	34	+	33	=	67
5.	98	+	59	=	157
6.	82	+	36	=	118
7.	89	+	43	=	132
8.	51	+	33	=	84
9.	95	+	43	=	138
10.	68	+	36	=	104

Oefening 4
1.	72	+	33	=	105
2.	47	+	23	=	70
3.	58	+	45	=	103
4.	85	+	44	=	129
5.	36	+	25	=	61
6.	82	+	31	=	113
7.	26	+	22	=	48
8.	95	+	73	=	168
9.	50	+	26	=	76
10.	71	+	31	=	102