Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	64	+		=	116
2.	90	+		=	155
3.	84	+		=	106
4.	57	+		=	88
5.	88	+		=	153
6.	92	+		=	122
7.	81	+		=	153
8.	72	+		=	98
9.	91	+		=	127
10.	99	+		=	190

Oefening 2
1.	99	+		=	137
2.	93	+		=	181
3.	71	+		=	142
4.	70	+		=	94
5.	35	+		=	59
6.	99	+		=	147
7.	44	+		=	77
8.	56	+		=	102
9.	90	+		=	162
10.	92	+		=	127

Oefening 3
1.	79	+		=	126
2.	31	+		=	51
3.	90	+		=	168
4.	78	+		=	109
5.	77	+		=	145
6.	43	+		=	83
7.	68	+		=	136
8.	47	+		=	68
9.	78	+		=	109
10.	89	+		=	166

Oefening 4
1.	43	+		=	67
2.	55	+		=	100
3.	99	+		=	166
4.	25	+		=	50
5.	41	+		=	71
6.	58	+		=	97
7.	78	+		=	156
8.	47	+		=	69
9.	79	+		=	105
10.	94	+		=	143

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	64	+	52	=	116
2.	90	+	65	=	155
3.	84	+	22	=	106
4.	57	+	31	=	88
5.	88	+	65	=	153
6.	92	+	30	=	122
7.	81	+	72	=	153
8.	72	+	26	=	98
9.	91	+	36	=	127
10.	99	+	91	=	190

Oefening 2
1.	99	+	38	=	137
2.	93	+	88	=	181
3.	71	+	71	=	142
4.	70	+	24	=	94
5.	35	+	24	=	59
6.	99	+	48	=	147
7.	44	+	33	=	77
8.	56	+	46	=	102
9.	90	+	72	=	162
10.	92	+	35	=	127

Oefening 3
1.	79	+	47	=	126
2.	31	+	20	=	51
3.	90	+	78	=	168
4.	78	+	31	=	109
5.	77	+	68	=	145
6.	43	+	40	=	83
7.	68	+	68	=	136
8.	47	+	21	=	68
9.	78	+	31	=	109
10.	89	+	77	=	166

Oefening 4
1.	43	+	24	=	67
2.	55	+	45	=	100
3.	99	+	67	=	166
4.	25	+	25	=	50
5.	41	+	30	=	71
6.	58	+	39	=	97
7.	78	+	78	=	156
8.	47	+	22	=	69
9.	79	+	26	=	105
10.	94	+	49	=	143