校内 五年级心算比赛
Authored by SHIN YEE CHUA
Mathematics
11th Grade
Used 3+ times
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50 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
80 x 40 =
32
320
3200
32000
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
2508 - 259 =
2249
2258
2259
2299
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
1234 + 1234 =
2468
2478
2568
3468
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
6400 ÷ 80 =
8
80
800
8000
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
0.1 x 1000 =
0.1
10
100
1000
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
0.25 x 10 =
0.25
2.5
25
250
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
0.071 x 100 =
0.71
7.1
71
710
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