Erbijsommen tot 100

Optellen

Oefening 1
1.	33	+	30	=
2.	40	+	30	=
3.	22	+	20	=
4.	33	+	15	=
5.	36	+	33	=
6.	36	+	36	=
7.	45	+	28	=
8.	25	+	24	=
9.	20	+	16	=
10.	39	+	17	=

Oefening 2
1.	47	+	10	=
2.	48	+	30	=
3.	22	+	20	=
4.	40	+	11	=
5.	22	+	14	=
6.	47	+	30	=
7.	40	+	33	=
8.	30	+	29	=
9.	27	+	13	=
10.	50	+	22	=

Oefening 3
1.	25	+	18	=
2.	34	+	14	=
3.	48	+	36	=
4.	43	+	32	=
5.	42	+	13	=
6.	43	+	15	=
7.	47	+	19	=
8.	17	+	16	=
9.	26	+	19	=
10.	48	+	14	=

Oefening 4
1.	14	+	11	=
2.	45	+	16	=
3.	43	+	33	=
4.	49	+	20	=
5.	38	+	32	=
6.	44	+	18	=
7.	50	+	11	=
8.	33	+	13	=
9.	36	+	21	=
10.	48	+	23	=

Erbijsommen tot 100
| ANTWOORDEN

Optellen

Oefening 1
1.	33	+	30	=	63
2.	40	+	30	=	70
3.	22	+	20	=	42
4.	33	+	15	=	48
5.	36	+	33	=	69
6.	36	+	36	=	72
7.	45	+	28	=	73
8.	25	+	24	=	49
9.	20	+	16	=	36
10.	39	+	17	=	56

Oefening 2
1.	47	+	10	=	57
2.	48	+	30	=	78
3.	22	+	20	=	42
4.	40	+	11	=	51
5.	22	+	14	=	36
6.	47	+	30	=	77
7.	40	+	33	=	73
8.	30	+	29	=	59
9.	27	+	13	=	40
10.	50	+	22	=	72

Oefening 3
1.	25	+	18	=	43
2.	34	+	14	=	48
3.	48	+	36	=	84
4.	43	+	32	=	75
5.	42	+	13	=	55
6.	43	+	15	=	58
7.	47	+	19	=	66
8.	17	+	16	=	33
9.	26	+	19	=	45
10.	48	+	14	=	62

Oefening 4
1.	14	+	11	=	25
2.	45	+	16	=	61
3.	43	+	33	=	76
4.	49	+	20	=	69
5.	38	+	32	=	70
6.	44	+	18	=	62
7.	50	+	11	=	61
8.	33	+	13	=	46
9.	36	+	21	=	57
10.	48	+	23	=	71