Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	83	+		=	160
2.	87	+		=	128
3.	76	+		=	119
4.	97	+		=	188
5.	35	+		=	59
6.	88	+		=	151
7.	76	+		=	117
8.	33	+		=	60
9.	82	+		=	102
10.	100	+		=	185

Oefening 2
1.	96	+		=	173
2.	95	+		=	139
3.	74	+		=	120
4.	43	+		=	85
5.	75	+		=	108
6.	89	+		=	175
7.	48	+		=	78
8.	63	+		=	118
9.	50	+		=	97
10.	69	+		=	112

Oefening 3
1.	43	+		=	73
2.	65	+		=	96
3.	69	+		=	103
4.	71	+		=	101
5.	94	+		=	169
6.	99	+		=	119
7.	82	+		=	104
8.	58	+		=	78
9.	77	+		=	132
10.	72	+		=	107

Oefening 4
1.	79	+		=	144
2.	38	+		=	61
3.	71	+		=	99
4.	46	+		=	84
5.	90	+		=	164
6.	62	+		=	113
7.	54	+		=	91
8.	42	+		=	63
9.	85	+		=	121
10.	90	+		=	119

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	83	+	77	=	160
2.	87	+	41	=	128
3.	76	+	43	=	119
4.	97	+	91	=	188
5.	35	+	24	=	59
6.	88	+	63	=	151
7.	76	+	41	=	117
8.	33	+	27	=	60
9.	82	+	20	=	102
10.	100	+	85	=	185

Oefening 2
1.	96	+	77	=	173
2.	95	+	44	=	139
3.	74	+	46	=	120
4.	43	+	42	=	85
5.	75	+	33	=	108
6.	89	+	86	=	175
7.	48	+	30	=	78
8.	63	+	55	=	118
9.	50	+	47	=	97
10.	69	+	43	=	112

Oefening 3
1.	43	+	30	=	73
2.	65	+	31	=	96
3.	69	+	34	=	103
4.	71	+	30	=	101
5.	94	+	75	=	169
6.	99	+	20	=	119
7.	82	+	22	=	104
8.	58	+	20	=	78
9.	77	+	55	=	132
10.	72	+	35	=	107

Oefening 4
1.	79	+	65	=	144
2.	38	+	23	=	61
3.	71	+	28	=	99
4.	46	+	38	=	84
5.	90	+	74	=	164
6.	62	+	51	=	113
7.	54	+	37	=	91
8.	42	+	21	=	63
9.	85	+	36	=	121
10.	90	+	29	=	119