Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	33	+		=	56
2.	69	+		=	105
3.	77	+		=	134
4.	100	+		=	128
5.	44	+		=	81
6.	60	+		=	112
7.	86	+		=	115
8.	81	+		=	161
9.	80	+		=	107
10.	20	+		=	40

Oefening 2
1.	82	+		=	102
2.	85	+		=	119
3.	50	+		=	85
4.	76	+		=	117
5.	45	+		=	72
6.	55	+		=	102
7.	94	+		=	142
8.	76	+		=	96
9.	92	+		=	150
10.	96	+		=	141

Oefening 3
1.	31	+		=	54
2.	92	+		=	125
3.	53	+		=	95
4.	61	+		=	85
5.	58	+		=	91
6.	99	+		=	168
7.	66	+		=	107
8.	67	+		=	133
9.	94	+		=	183
10.	60	+		=	106

Oefening 4
1.	79	+		=	154
2.	73	+		=	135
3.	35	+		=	58
4.	66	+		=	107
5.	73	+		=	120
6.	32	+		=	52
7.	61	+		=	111
8.	39	+		=	70
9.	52	+		=	102
10.	33	+		=	62

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	33	+	23	=	56
2.	69	+	36	=	105
3.	77	+	57	=	134
4.	100	+	28	=	128
5.	44	+	37	=	81
6.	60	+	52	=	112
7.	86	+	29	=	115
8.	81	+	80	=	161
9.	80	+	27	=	107
10.	20	+	20	=	40

Oefening 2
1.	82	+	20	=	102
2.	85	+	34	=	119
3.	50	+	35	=	85
4.	76	+	41	=	117
5.	45	+	27	=	72
6.	55	+	47	=	102
7.	94	+	48	=	142
8.	76	+	20	=	96
9.	92	+	58	=	150
10.	96	+	45	=	141

Oefening 3
1.	31	+	23	=	54
2.	92	+	33	=	125
3.	53	+	42	=	95
4.	61	+	24	=	85
5.	58	+	33	=	91
6.	99	+	69	=	168
7.	66	+	41	=	107
8.	67	+	66	=	133
9.	94	+	89	=	183
10.	60	+	46	=	106

Oefening 4
1.	79	+	75	=	154
2.	73	+	62	=	135
3.	35	+	23	=	58
4.	66	+	41	=	107
5.	73	+	47	=	120
6.	32	+	20	=	52
7.	61	+	50	=	111
8.	39	+	31	=	70
9.	52	+	50	=	102
10.	33	+	29	=	62