Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	100	+		=	181
2.	86	+		=	162
3.	56	+		=	100
4.	38	+		=	67
5.	80	+		=	132
6.	81	+		=	121
7.	78	+		=	127
8.	86	+		=	130
9.	77	+		=	120
10.	98	+		=	161

Oefening 2
1.	88	+		=	159
2.	83	+		=	156
3.	65	+		=	94
4.	89	+		=	172
5.	58	+		=	86
6.	54	+		=	99
7.	41	+		=	79
8.	86	+		=	135
9.	37	+		=	61
10.	96	+		=	178

Oefening 3
1.	78	+		=	101
2.	84	+		=	152
3.	93	+		=	113
4.	95	+		=	139
5.	96	+		=	149
6.	82	+		=	115
7.	65	+		=	128
8.	95	+		=	187
9.	90	+		=	125
10.	91	+		=	161

Oefening 4
1.	93	+		=	118
2.	92	+		=	163
3.	89	+		=	166
4.	80	+		=	119
5.	100	+		=	135
6.	84	+		=	143
7.	54	+		=	96
8.	73	+		=	134
9.	91	+		=	156
10.	91	+		=	163

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	100	+	81	=	181
2.	86	+	76	=	162
3.	56	+	44	=	100
4.	38	+	29	=	67
5.	80	+	52	=	132
6.	81	+	40	=	121
7.	78	+	49	=	127
8.	86	+	44	=	130
9.	77	+	43	=	120
10.	98	+	63	=	161

Oefening 2
1.	88	+	71	=	159
2.	83	+	73	=	156
3.	65	+	29	=	94
4.	89	+	83	=	172
5.	58	+	28	=	86
6.	54	+	45	=	99
7.	41	+	38	=	79
8.	86	+	49	=	135
9.	37	+	24	=	61
10.	96	+	82	=	178

Oefening 3
1.	78	+	23	=	101
2.	84	+	68	=	152
3.	93	+	20	=	113
4.	95	+	44	=	139
5.	96	+	53	=	149
6.	82	+	33	=	115
7.	65	+	63	=	128
8.	95	+	92	=	187
9.	90	+	35	=	125
10.	91	+	70	=	161

Oefening 4
1.	93	+	25	=	118
2.	92	+	71	=	163
3.	89	+	77	=	166
4.	80	+	39	=	119
5.	100	+	35	=	135
6.	84	+	59	=	143
7.	54	+	42	=	96
8.	73	+	61	=	134
9.	91	+	65	=	156
10.	91	+	72	=	163