Ka Yin Chu Mathematics Competition
Authored by Choong Chan Hoong
Mathematics
4th - 8th Grade
Used 1+ times
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8 questions
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1.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
以下哪个数字不是质数？
101
193
157
133
2.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
3.5 kg + 3¾ kg – 6210 g =
1,040
790
990
940
3.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
20 x 10⅘ m = _____ km
216
2.16
0.216
2160
4.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
小慧和爸爸的体重共126 kg。小慧的体重是爸爸的一半。小慧的体重是多少kg？
36
42
53
63
5.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
97 + 99 + 101 + 103
——————————————— = ？
18 + 20 + 22 + 24 + 26 + 28 + 30 + 32
2
4
6
8
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪个最接近4 kg？
4.09 kg
3850 g
3 9/10 kg
4100 g
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
乔敏折了1490颗纸星星。她在8罐瓶子里放了每罐180颗星星，然后送给朋友。还剩下多少颗星星留给自己？
50
60
70
80
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