Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	73	+		=	102
2.	76	+		=	137
3.	80	+		=	133
4.	56	+		=	101
5.	45	+		=	78
6.	49	+		=	92
7.	81	+		=	145
8.	99	+		=	131
9.	85	+		=	141
10.	99	+		=	140

Oefening 2
1.	76	+		=	101
2.	86	+		=	128
3.	66	+		=	99
4.	52	+		=	95
5.	93	+		=	148
6.	94	+		=	128
7.	94	+		=	127
8.	100	+		=	144
9.	56	+		=	90
10.	99	+		=	194

Oefening 3
1.	96	+		=	144
2.	26	+		=	49
3.	31	+		=	51
4.	54	+		=	92
5.	78	+		=	120
6.	55	+		=	108
7.	71	+		=	102
8.	29	+		=	53
9.	44	+		=	69
10.	95	+		=	186

Oefening 4
1.	86	+		=	125
2.	69	+		=	98
3.	95	+		=	131
4.	88	+		=	169
5.	78	+		=	142
6.	99	+		=	149
7.	71	+		=	91
8.	72	+		=	98
9.	38	+		=	69
10.	38	+		=	73

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	73	+	29	=	102
2.	76	+	61	=	137
3.	80	+	53	=	133
4.	56	+	45	=	101
5.	45	+	33	=	78
6.	49	+	43	=	92
7.	81	+	64	=	145
8.	99	+	32	=	131
9.	85	+	56	=	141
10.	99	+	41	=	140

Oefening 2
1.	76	+	25	=	101
2.	86	+	42	=	128
3.	66	+	33	=	99
4.	52	+	43	=	95
5.	93	+	55	=	148
6.	94	+	34	=	128
7.	94	+	33	=	127
8.	100	+	44	=	144
9.	56	+	34	=	90
10.	99	+	95	=	194

Oefening 3
1.	96	+	48	=	144
2.	26	+	23	=	49
3.	31	+	20	=	51
4.	54	+	38	=	92
5.	78	+	42	=	120
6.	55	+	53	=	108
7.	71	+	31	=	102
8.	29	+	24	=	53
9.	44	+	25	=	69
10.	95	+	91	=	186

Oefening 4
1.	86	+	39	=	125
2.	69	+	29	=	98
3.	95	+	36	=	131
4.	88	+	81	=	169
5.	78	+	64	=	142
6.	99	+	50	=	149
7.	71	+	20	=	91
8.	72	+	26	=	98
9.	38	+	31	=	69
10.	38	+	35	=	73