Πρόσθεση με διψήφιο στρογγυλών δεκάδων
Authored by Eva Chouliara
Mathematics
2nd Grade
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10 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
23 + 20 =
43
44
53
25
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
45 + 50 =
95
85
50
100
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
64 + 20 =
84
74
66
94
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
21 + 30 =
51
41
24
15
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
43 + 30 =
73
83
63
46
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
17 + 40 =
57
67
21
50
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
69 + 30 =
99
89
72
98
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