Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	77	+		=	118
2.	46	+		=	70
3.	90	+		=	167
4.	85	+		=	132
5.	49	+		=	90
6.	51	+		=	100
7.	75	+		=	129
8.	90	+		=	122
9.	65	+		=	107
10.	97	+		=	168

Oefening 2
1.	32	+		=	62
2.	68	+		=	121
3.	79	+		=	108
4.	68	+		=	118
5.	78	+		=	145
6.	91	+		=	166
7.	66	+		=	94
8.	60	+		=	107
9.	42	+		=	64
10.	42	+		=	72

Oefening 3
1.	58	+		=	114
2.	53	+		=	100
3.	77	+		=	142
4.	97	+		=	156
5.	97	+		=	146
6.	83	+		=	125
7.	70	+		=	133
8.	68	+		=	104
9.	79	+		=	116
10.	81	+		=	120

Oefening 4
1.	98	+		=	186
2.	80	+		=	100
3.	98	+		=	150
4.	71	+		=	95
5.	80	+		=	101
6.	76	+		=	118
7.	83	+		=	104
8.	83	+		=	106
9.	90	+		=	174
10.	93	+		=	155

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	77	+	41	=	118
2.	46	+	24	=	70
3.	90	+	77	=	167
4.	85	+	47	=	132
5.	49	+	41	=	90
6.	51	+	49	=	100
7.	75	+	54	=	129
8.	90	+	32	=	122
9.	65	+	42	=	107
10.	97	+	71	=	168

Oefening 2
1.	32	+	30	=	62
2.	68	+	53	=	121
3.	79	+	29	=	108
4.	68	+	50	=	118
5.	78	+	67	=	145
6.	91	+	75	=	166
7.	66	+	28	=	94
8.	60	+	47	=	107
9.	42	+	22	=	64
10.	42	+	30	=	72

Oefening 3
1.	58	+	56	=	114
2.	53	+	47	=	100
3.	77	+	65	=	142
4.	97	+	59	=	156
5.	97	+	49	=	146
6.	83	+	42	=	125
7.	70	+	63	=	133
8.	68	+	36	=	104
9.	79	+	37	=	116
10.	81	+	39	=	120

Oefening 4
1.	98	+	88	=	186
2.	80	+	20	=	100
3.	98	+	52	=	150
4.	71	+	24	=	95
5.	80	+	21	=	101
6.	76	+	42	=	118
7.	83	+	21	=	104
8.	83	+	23	=	106
9.	90	+	84	=	174
10.	93	+	62	=	155