Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	82	+		=	115
2.	81	+		=	129
3.	99	+		=	181
4.	79	+		=	140
5.	58	+		=	89
6.	88	+		=	159
7.	98	+		=	151
8.	63	+		=	113
9.	94	+		=	174
10.	75	+		=	122

Oefening 2
1.	66	+		=	109
2.	47	+		=	77
3.	54	+		=	86
4.	98	+		=	185
5.	71	+		=	95
6.	99	+		=	144
7.	77	+		=	103
8.	57	+		=	107
9.	95	+		=	125
10.	95	+		=	182

Oefening 3
1.	96	+		=	159
2.	51	+		=	93
3.	79	+		=	145
4.	63	+		=	84
5.	94	+		=	160
6.	79	+		=	152
7.	87	+		=	125
8.	76	+		=	121
9.	74	+		=	104
10.	22	+		=	44

Oefening 4
1.	100	+		=	151
2.	72	+		=	102
3.	68	+		=	113
4.	31	+		=	54
5.	83	+		=	144
6.	100	+		=	178
7.	41	+		=	69
8.	81	+		=	122
9.	47	+		=	70
10.	81	+		=	119

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	82	+	33	=	115
2.	81	+	48	=	129
3.	99	+	82	=	181
4.	79	+	61	=	140
5.	58	+	31	=	89
6.	88	+	71	=	159
7.	98	+	53	=	151
8.	63	+	50	=	113
9.	94	+	80	=	174
10.	75	+	47	=	122

Oefening 2
1.	66	+	43	=	109
2.	47	+	30	=	77
3.	54	+	32	=	86
4.	98	+	87	=	185
5.	71	+	24	=	95
6.	99	+	45	=	144
7.	77	+	26	=	103
8.	57	+	50	=	107
9.	95	+	30	=	125
10.	95	+	87	=	182

Oefening 3
1.	96	+	63	=	159
2.	51	+	42	=	93
3.	79	+	66	=	145
4.	63	+	21	=	84
5.	94	+	66	=	160
6.	79	+	73	=	152
7.	87	+	38	=	125
8.	76	+	45	=	121
9.	74	+	30	=	104
10.	22	+	22	=	44

Oefening 4
1.	100	+	51	=	151
2.	72	+	30	=	102
3.	68	+	45	=	113
4.	31	+	23	=	54
5.	83	+	61	=	144
6.	100	+	78	=	178
7.	41	+	28	=	69
8.	81	+	41	=	122
9.	47	+	23	=	70
10.	81	+	38	=	119