Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	63	+		=	102
2.	79	+		=	126
3.	91	+		=	179
4.	61	+		=	93
5.	88	+		=	130
6.	64	+		=	90
7.	82	+		=	114
8.	58	+		=	108
9.	76	+		=	102
10.	52	+		=	101

Oefening 2
1.	100	+		=	172
2.	80	+		=	146
3.	97	+		=	193
4.	100	+		=	158
5.	86	+		=	160
6.	95	+		=	185
7.	80	+		=	126
8.	37	+		=	63
9.	81	+		=	138
10.	90	+		=	164

Oefening 3
1.	84	+		=	108
2.	31	+		=	53
3.	99	+		=	160
4.	73	+		=	98
5.	78	+		=	134
6.	75	+		=	108
7.	79	+		=	117
8.	55	+		=	96
9.	92	+		=	151
10.	82	+		=	153

Oefening 4
1.	71	+		=	117
2.	71	+		=	91
3.	58	+		=	98
4.	100	+		=	180
5.	63	+		=	87
6.	80	+		=	140
7.	93	+		=	173
8.	73	+		=	144
9.	64	+		=	115
10.	99	+		=	147

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	63	+	39	=	102
2.	79	+	47	=	126
3.	91	+	88	=	179
4.	61	+	32	=	93
5.	88	+	42	=	130
6.	64	+	26	=	90
7.	82	+	32	=	114
8.	58	+	50	=	108
9.	76	+	26	=	102
10.	52	+	49	=	101

Oefening 2
1.	100	+	72	=	172
2.	80	+	66	=	146
3.	97	+	96	=	193
4.	100	+	58	=	158
5.	86	+	74	=	160
6.	95	+	90	=	185
7.	80	+	46	=	126
8.	37	+	26	=	63
9.	81	+	57	=	138
10.	90	+	74	=	164

Oefening 3
1.	84	+	24	=	108
2.	31	+	22	=	53
3.	99	+	61	=	160
4.	73	+	25	=	98
5.	78	+	56	=	134
6.	75	+	33	=	108
7.	79	+	38	=	117
8.	55	+	41	=	96
9.	92	+	59	=	151
10.	82	+	71	=	153

Oefening 4
1.	71	+	46	=	117
2.	71	+	20	=	91
3.	58	+	40	=	98
4.	100	+	80	=	180
5.	63	+	24	=	87
6.	80	+	60	=	140
7.	93	+	80	=	173
8.	73	+	71	=	144
9.	64	+	51	=	115
10.	99	+	48	=	147