Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	100	+		=	143
2.	93	+		=	171
3.	89	+		=	131
4.	89	+		=	153
5.	66	+		=	116
6.	80	+		=	110
7.	64	+		=	96
8.	68	+		=	109
9.	96	+		=	158
10.	38	+		=	75

Oefening 2
1.	89	+		=	133
2.	98	+		=	180
3.	73	+		=	116
4.	84	+		=	132
5.	50	+		=	94
6.	100	+		=	185
7.	74	+		=	138
8.	97	+		=	128
9.	99	+		=	153
10.	35	+		=	68

Oefening 3
1.	88	+		=	111
2.	90	+		=	160
3.	62	+		=	104
4.	80	+		=	104
5.	91	+		=	161
6.	99	+		=	120
7.	100	+		=	160
8.	70	+		=	99
9.	99	+		=	178
10.	81	+		=	116

Oefening 4
1.	90	+		=	136
2.	53	+		=	99
3.	70	+		=	115
4.	91	+		=	171
5.	94	+		=	186
6.	38	+		=	59
7.	52	+		=	73
8.	40	+		=	63
9.	86	+		=	154
10.	93	+		=	140

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	100	+	43	=	143
2.	93	+	78	=	171
3.	89	+	42	=	131
4.	89	+	64	=	153
5.	66	+	50	=	116
6.	80	+	30	=	110
7.	64	+	32	=	96
8.	68	+	41	=	109
9.	96	+	62	=	158
10.	38	+	37	=	75

Oefening 2
1.	89	+	44	=	133
2.	98	+	82	=	180
3.	73	+	43	=	116
4.	84	+	48	=	132
5.	50	+	44	=	94
6.	100	+	85	=	185
7.	74	+	64	=	138
8.	97	+	31	=	128
9.	99	+	54	=	153
10.	35	+	33	=	68

Oefening 3
1.	88	+	23	=	111
2.	90	+	70	=	160
3.	62	+	42	=	104
4.	80	+	24	=	104
5.	91	+	70	=	161
6.	99	+	21	=	120
7.	100	+	60	=	160
8.	70	+	29	=	99
9.	99	+	79	=	178
10.	81	+	35	=	116

Oefening 4
1.	90	+	46	=	136
2.	53	+	46	=	99
3.	70	+	45	=	115
4.	91	+	80	=	171
5.	94	+	92	=	186
6.	38	+	21	=	59
7.	52	+	21	=	73
8.	40	+	23	=	63
9.	86	+	68	=	154
10.	93	+	47	=	140