Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	85	+		=	155
2.	81	+		=	148
3.	66	+		=	116
4.	70	+		=	96
5.	95	+		=	137
6.	68	+		=	109
7.	70	+		=	113
8.	99	+		=	170
9.	88	+		=	110
10.	72	+		=	131

Oefening 2
1.	86	+		=	142
2.	91	+		=	115
3.	79	+		=	125
4.	100	+		=	128
5.	76	+		=	135
6.	68	+		=	119
7.	77	+		=	151
8.	71	+		=	96
9.	86	+		=	147
10.	59	+		=	90

Oefening 3
1.	59	+		=	82
2.	55	+		=	101
3.	89	+		=	177
4.	44	+		=	86
5.	65	+		=	85
6.	98	+		=	154
7.	81	+		=	114
8.	76	+		=	106
9.	60	+		=	102
10.	87	+		=	126

Oefening 4
1.	45	+		=	80
2.	60	+		=	99
3.	60	+		=	101
4.	65	+		=	116
5.	87	+		=	134
6.	99	+		=	154
7.	80	+		=	148
8.	33	+		=	62
9.	22	+		=	42
10.	71	+		=	121

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	85	+	70	=	155
2.	81	+	67	=	148
3.	66	+	50	=	116
4.	70	+	26	=	96
5.	95	+	42	=	137
6.	68	+	41	=	109
7.	70	+	43	=	113
8.	99	+	71	=	170
9.	88	+	22	=	110
10.	72	+	59	=	131

Oefening 2
1.	86	+	56	=	142
2.	91	+	24	=	115
3.	79	+	46	=	125
4.	100	+	28	=	128
5.	76	+	59	=	135
6.	68	+	51	=	119
7.	77	+	74	=	151
8.	71	+	25	=	96
9.	86	+	61	=	147
10.	59	+	31	=	90

Oefening 3
1.	59	+	23	=	82
2.	55	+	46	=	101
3.	89	+	88	=	177
4.	44	+	42	=	86
5.	65	+	20	=	85
6.	98	+	56	=	154
7.	81	+	33	=	114
8.	76	+	30	=	106
9.	60	+	42	=	102
10.	87	+	39	=	126

Oefening 4
1.	45	+	35	=	80
2.	60	+	39	=	99
3.	60	+	41	=	101
4.	65	+	51	=	116
5.	87	+	47	=	134
6.	99	+	55	=	154
7.	80	+	68	=	148
8.	33	+	29	=	62
9.	22	+	20	=	42
10.	71	+	50	=	121