Erbijsommen met vlekken tot en met 100

Erbijsommen

Oefening 1
1.	36	+		=	60
2.	31	+		=	53
3.	38	+		=	59
4.	31	+		=	54
5.	40	+		=	62
6.	36	+		=	64
7.	19	+		=	34
8.	39	+		=	68
9.	29	+		=	56
10.	46	+		=	61

Oefening 2
1.	43	+		=	75
2.	38	+		=	71
3.	50	+		=	61
4.	16	+		=	26
5.	36	+		=	61
6.	44	+		=	75
7.	44	+		=	76
8.	28	+		=	48
9.	30	+		=	49
10.	47	+		=	90

Oefening 3
1.	29	+		=	53
2.	37	+		=	72
3.	40	+		=	60
4.	40	+		=	76
5.	24	+		=	43
6.	44	+		=	54
7.	40	+		=	73
8.	49	+		=	88
9.	47	+		=	57
10.	18	+		=	28

Oefening 4
1.	33	+		=	54
2.	45	+		=	67
3.	29	+		=	46
4.	44	+		=	86
5.	29	+		=	45
6.	45	+		=	65
7.	16	+		=	26
8.	33	+		=	58
9.	28	+		=	46
10.	27	+		=	40

Erbijsommen met vlekken tot en met 100
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	36	+	24	=	60
2.	31	+	22	=	53
3.	38	+	21	=	59
4.	31	+	23	=	54
5.	40	+	22	=	62
6.	36	+	28	=	64
7.	19	+	15	=	34
8.	39	+	29	=	68
9.	29	+	27	=	56
10.	46	+	15	=	61

Oefening 2
1.	43	+	32	=	75
2.	38	+	33	=	71
3.	50	+	11	=	61
4.	16	+	10	=	26
5.	36	+	25	=	61
6.	44	+	31	=	75
7.	44	+	32	=	76
8.	28	+	20	=	48
9.	30	+	19	=	49
10.	47	+	43	=	90

Oefening 3
1.	29	+	24	=	53
2.	37	+	35	=	72
3.	40	+	20	=	60
4.	40	+	36	=	76
5.	24	+	19	=	43
6.	44	+	10	=	54
7.	40	+	33	=	73
8.	49	+	39	=	88
9.	47	+	10	=	57
10.	18	+	10	=	28

Oefening 4
1.	33	+	21	=	54
2.	45	+	22	=	67
3.	29	+	17	=	46
4.	44	+	42	=	86
5.	29	+	16	=	45
6.	45	+	20	=	65
7.	16	+	10	=	26
8.	33	+	25	=	58
9.	28	+	18	=	46
10.	27	+	13	=	40