Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	44	+		=	68
2.	83	+		=	152
3.	48	+		=	87
4.	94	+		=	142
5.	98	+		=	130
6.	90	+		=	142
7.	90	+		=	140
8.	75	+		=	106
9.	50	+		=	97
10.	93	+		=	122

Oefening 2
1.	97	+		=	142
2.	81	+		=	144
3.	88	+		=	121
4.	50	+		=	98
5.	31	+		=	52
6.	53	+		=	81
7.	87	+		=	124
8.	97	+		=	178
9.	53	+		=	82
10.	89	+		=	158

Oefening 3
1.	87	+		=	143
2.	92	+		=	139
3.	97	+		=	182
4.	72	+		=	123
5.	53	+		=	99
6.	66	+		=	92
7.	54	+		=	89
8.	89	+		=	162
9.	47	+		=	77
10.	50	+		=	81

Oefening 4
1.	59	+		=	93
2.	94	+		=	143
3.	51	+		=	82
4.	30	+		=	53
5.	98	+		=	155
6.	40	+		=	62
7.	57	+		=	103
8.	86	+		=	135
9.	72	+		=	140
10.	58	+		=	116

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	44	+	24	=	68
2.	83	+	69	=	152
3.	48	+	39	=	87
4.	94	+	48	=	142
5.	98	+	32	=	130
6.	90	+	52	=	142
7.	90	+	50	=	140
8.	75	+	31	=	106
9.	50	+	47	=	97
10.	93	+	29	=	122

Oefening 2
1.	97	+	45	=	142
2.	81	+	63	=	144
3.	88	+	33	=	121
4.	50	+	48	=	98
5.	31	+	21	=	52
6.	53	+	28	=	81
7.	87	+	37	=	124
8.	97	+	81	=	178
9.	53	+	29	=	82
10.	89	+	69	=	158

Oefening 3
1.	87	+	56	=	143
2.	92	+	47	=	139
3.	97	+	85	=	182
4.	72	+	51	=	123
5.	53	+	46	=	99
6.	66	+	26	=	92
7.	54	+	35	=	89
8.	89	+	73	=	162
9.	47	+	30	=	77
10.	50	+	31	=	81

Oefening 4
1.	59	+	34	=	93
2.	94	+	49	=	143
3.	51	+	31	=	82
4.	30	+	23	=	53
5.	98	+	57	=	155
6.	40	+	22	=	62
7.	57	+	46	=	103
8.	86	+	49	=	135
9.	72	+	68	=	140
10.	58	+	58	=	116