Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	72	+		=	115
2.	44	+		=	87
3.	89	+		=	164
4.	100	+		=	140
5.	29	+		=	58
6.	84	+		=	144
7.	79	+		=	121
8.	88	+		=	148
9.	61	+		=	103
10.	66	+		=	111

Oefening 2
1.	90	+		=	140
2.	52	+		=	76
3.	97	+		=	178
4.	90	+		=	162
5.	45	+		=	78
6.	34	+		=	57
7.	60	+		=	86
8.	55	+		=	90
9.	76	+		=	151
10.	61	+		=	98

Oefening 3
1.	93	+		=	155
2.	93	+		=	136
3.	80	+		=	126
4.	74	+		=	129
5.	49	+		=	73
6.	71	+		=	133
7.	48	+		=	79
8.	83	+		=	129
9.	60	+		=	97
10.	79	+		=	123

Oefening 4
1.	63	+		=	103
2.	99	+		=	179
3.	55	+		=	95
4.	72	+		=	121
5.	56	+		=	102
6.	81	+		=	135
7.	98	+		=	139
8.	51	+		=	101
9.	41	+		=	81
10.	87	+		=	131

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	72	+	43	=	115
2.	44	+	43	=	87
3.	89	+	75	=	164
4.	100	+	40	=	140
5.	29	+	29	=	58
6.	84	+	60	=	144
7.	79	+	42	=	121
8.	88	+	60	=	148
9.	61	+	42	=	103
10.	66	+	45	=	111

Oefening 2
1.	90	+	50	=	140
2.	52	+	24	=	76
3.	97	+	81	=	178
4.	90	+	72	=	162
5.	45	+	33	=	78
6.	34	+	23	=	57
7.	60	+	26	=	86
8.	55	+	35	=	90
9.	76	+	75	=	151
10.	61	+	37	=	98

Oefening 3
1.	93	+	62	=	155
2.	93	+	43	=	136
3.	80	+	46	=	126
4.	74	+	55	=	129
5.	49	+	24	=	73
6.	71	+	62	=	133
7.	48	+	31	=	79
8.	83	+	46	=	129
9.	60	+	37	=	97
10.	79	+	44	=	123

Oefening 4
1.	63	+	40	=	103
2.	99	+	80	=	179
3.	55	+	40	=	95
4.	72	+	49	=	121
5.	56	+	46	=	102
6.	81	+	54	=	135
7.	98	+	41	=	139
8.	51	+	50	=	101
9.	41	+	40	=	81
10.	87	+	44	=	131