Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	97	+		=	193
2.	58	+		=	79
3.	42	+		=	81
4.	98	+		=	196
5.	100	+		=	189
6.	90	+		=	174
7.	59	+		=	94
8.	84	+		=	144
9.	88	+		=	130
10.	91	+		=	158

Oefening 2
1.	95	+		=	172
2.	48	+		=	81
3.	55	+		=	89
4.	90	+		=	141
5.	50	+		=	85
6.	87	+		=	120
7.	85	+		=	114
8.	80	+		=	140
9.	75	+		=	111
10.	39	+		=	61

Oefening 3
1.	72	+		=	125
2.	81	+		=	148
3.	72	+		=	140
4.	97	+		=	132
5.	53	+		=	88
6.	97	+		=	134
7.	34	+		=	64
8.	36	+		=	58
9.	83	+		=	124
10.	99	+		=	142

Oefening 4
1.	86	+		=	143
2.	48	+		=	95
3.	81	+		=	160
4.	78	+		=	117
5.	47	+		=	75
6.	98	+		=	155
7.	91	+		=	164
8.	96	+		=	172
9.	96	+		=	186
10.	59	+		=	86

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	97	+	96	=	193
2.	58	+	21	=	79
3.	42	+	39	=	81
4.	98	+	98	=	196
5.	100	+	89	=	189
6.	90	+	84	=	174
7.	59	+	35	=	94
8.	84	+	60	=	144
9.	88	+	42	=	130
10.	91	+	67	=	158

Oefening 2
1.	95	+	77	=	172
2.	48	+	33	=	81
3.	55	+	34	=	89
4.	90	+	51	=	141
5.	50	+	35	=	85
6.	87	+	33	=	120
7.	85	+	29	=	114
8.	80	+	60	=	140
9.	75	+	36	=	111
10.	39	+	22	=	61

Oefening 3
1.	72	+	53	=	125
2.	81	+	67	=	148
3.	72	+	68	=	140
4.	97	+	35	=	132
5.	53	+	35	=	88
6.	97	+	37	=	134
7.	34	+	30	=	64
8.	36	+	22	=	58
9.	83	+	41	=	124
10.	99	+	43	=	142

Oefening 4
1.	86	+	57	=	143
2.	48	+	47	=	95
3.	81	+	79	=	160
4.	78	+	39	=	117
5.	47	+	28	=	75
6.	98	+	57	=	155
7.	91	+	73	=	164
8.	96	+	76	=	172
9.	96	+	90	=	186
10.	59	+	27	=	86