Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	97	+		=	178
2.	97	+		=	187
3.	96	+		=	172
4.	78	+		=	143
5.	92	+		=	147
6.	74	+		=	97
7.	50	+		=	97
8.	79	+		=	111
9.	57	+		=	97
10.	71	+		=	123

Oefening 2
1.	70	+		=	102
2.	100	+		=	120
3.	59	+		=	101
4.	98	+		=	184
5.	78	+		=	101
6.	93	+		=	161
7.	59	+		=	112
8.	68	+		=	111
9.	82	+		=	115
10.	73	+		=	129

Oefening 3
1.	76	+		=	134
2.	66	+		=	89
3.	50	+		=	90
4.	35	+		=	63
5.	51	+		=	84
6.	94	+		=	139
7.	49	+		=	80
8.	48	+		=	70
9.	85	+		=	167
10.	61	+		=	86

Oefening 4
1.	89	+		=	172
2.	80	+		=	156
3.	97	+		=	164
4.	83	+		=	149
5.	97	+		=	121
6.	85	+		=	130
7.	94	+		=	160
8.	35	+		=	55
9.	98	+		=	118
10.	84	+		=	142

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	97	+	81	=	178
2.	97	+	90	=	187
3.	96	+	76	=	172
4.	78	+	65	=	143
5.	92	+	55	=	147
6.	74	+	23	=	97
7.	50	+	47	=	97
8.	79	+	32	=	111
9.	57	+	40	=	97
10.	71	+	52	=	123

Oefening 2
1.	70	+	32	=	102
2.	100	+	20	=	120
3.	59	+	42	=	101
4.	98	+	86	=	184
5.	78	+	23	=	101
6.	93	+	68	=	161
7.	59	+	53	=	112
8.	68	+	43	=	111
9.	82	+	33	=	115
10.	73	+	56	=	129

Oefening 3
1.	76	+	58	=	134
2.	66	+	23	=	89
3.	50	+	40	=	90
4.	35	+	28	=	63
5.	51	+	33	=	84
6.	94	+	45	=	139
7.	49	+	31	=	80
8.	48	+	22	=	70
9.	85	+	82	=	167
10.	61	+	25	=	86

Oefening 4
1.	89	+	83	=	172
2.	80	+	76	=	156
3.	97	+	67	=	164
4.	83	+	66	=	149
5.	97	+	24	=	121
6.	85	+	45	=	130
7.	94	+	66	=	160
8.	35	+	20	=	55
9.	98	+	20	=	118
10.	84	+	58	=	142