Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	57	+		=	97
2.	81	+		=	151
3.	28	+		=	48
4.	50	+		=	94
5.	89	+		=	152
6.	96	+		=	177
7.	70	+		=	116
8.	90	+		=	158
9.	98	+		=	182
10.	69	+		=	130

Oefening 2
1.	67	+		=	110
2.	94	+		=	144
3.	93	+		=	170
4.	57	+		=	90
5.	30	+		=	57
6.	54	+		=	104
7.	70	+		=	105
8.	96	+		=	177
9.	98	+		=	153
10.	94	+		=	134

Oefening 3
1.	75	+		=	116
2.	93	+		=	159
3.	94	+		=	182
4.	54	+		=	100
5.	62	+		=	120
6.	78	+		=	130
7.	78	+		=	121
8.	78	+		=	135
9.	99	+		=	196
10.	66	+		=	98

Oefening 4
1.	41	+		=	64
2.	99	+		=	120
3.	80	+		=	100
4.	78	+		=	103
5.	48	+		=	95
6.	74	+		=	115
7.	71	+		=	100
8.	96	+		=	188
9.	81	+		=	148
10.	85	+		=	162

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	57	+	40	=	97
2.	81	+	70	=	151
3.	28	+	20	=	48
4.	50	+	44	=	94
5.	89	+	63	=	152
6.	96	+	81	=	177
7.	70	+	46	=	116
8.	90	+	68	=	158
9.	98	+	84	=	182
10.	69	+	61	=	130

Oefening 2
1.	67	+	43	=	110
2.	94	+	50	=	144
3.	93	+	77	=	170
4.	57	+	33	=	90
5.	30	+	27	=	57
6.	54	+	50	=	104
7.	70	+	35	=	105
8.	96	+	81	=	177
9.	98	+	55	=	153
10.	94	+	40	=	134

Oefening 3
1.	75	+	41	=	116
2.	93	+	66	=	159
3.	94	+	88	=	182
4.	54	+	46	=	100
5.	62	+	58	=	120
6.	78	+	52	=	130
7.	78	+	43	=	121
8.	78	+	57	=	135
9.	99	+	97	=	196
10.	66	+	32	=	98

Oefening 4
1.	41	+	23	=	64
2.	99	+	21	=	120
3.	80	+	20	=	100
4.	78	+	25	=	103
5.	48	+	47	=	95
6.	74	+	41	=	115
7.	71	+	29	=	100
8.	96	+	92	=	188
9.	81	+	67	=	148
10.	85	+	77	=	162