Welk getal ontbreekt t/m 100?

Optellen

Oefening 1
1.	39	+		=	56
2.	42	+		=	52
3.	38	+		=	67
4.	25	+		=	48
5.	40	+		=	69
6.	29	+		=	52
7.	30	+		=	49
8.	40	+		=	65
9.	37	+		=	54
10.	35	+		=	51

Oefening 2
1.	22	+		=	36
2.	48	+		=	68
3.	29	+		=	42
4.	31	+		=	57
5.	50	+		=	91
6.	31	+		=	62
7.	21	+		=	33
8.	44	+		=	72
9.	29	+		=	45
10.	39	+		=	63

Oefening 3
1.	47	+		=	93
2.	21	+		=	32
3.	30	+		=	56
4.	36	+		=	60
5.	48	+		=	63
6.	43	+		=	78
7.	40	+		=	66
8.	48	+		=	92
9.	45	+		=	69
10.	44	+		=	64

Oefening 4
1.	43	+		=	59
2.	48	+		=	89
3.	49	+		=	80
4.	15	+		=	27
5.	30	+		=	47
6.	35	+		=	65
7.	45	+		=	61
8.	38	+		=	69
9.	49	+		=	97
10.	23	+		=	37

Welk getal ontbreekt t/m 100?
| ANTWOORDEN

Optellen

Oefening 1
1.	39	+	17	=	56
2.	42	+	10	=	52
3.	38	+	29	=	67
4.	25	+	23	=	48
5.	40	+	29	=	69
6.	29	+	23	=	52
7.	30	+	19	=	49
8.	40	+	25	=	65
9.	37	+	17	=	54
10.	35	+	16	=	51

Oefening 2
1.	22	+	14	=	36
2.	48	+	20	=	68
3.	29	+	13	=	42
4.	31	+	26	=	57
5.	50	+	41	=	91
6.	31	+	31	=	62
7.	21	+	12	=	33
8.	44	+	28	=	72
9.	29	+	16	=	45
10.	39	+	24	=	63

Oefening 3
1.	47	+	46	=	93
2.	21	+	11	=	32
3.	30	+	26	=	56
4.	36	+	24	=	60
5.	48	+	15	=	63
6.	43	+	35	=	78
7.	40	+	26	=	66
8.	48	+	44	=	92
9.	45	+	24	=	69
10.	44	+	20	=	64

Oefening 4
1.	43	+	16	=	59
2.	48	+	41	=	89
3.	49	+	31	=	80
4.	15	+	12	=	27
5.	30	+	17	=	47
6.	35	+	30	=	65
7.	45	+	16	=	61
8.	38	+	31	=	69
9.	49	+	48	=	97
10.	23	+	14	=	37