下图显示一组以逆序排列的质数。
31 X Y 19 17
X + Y =
20231206MTSJKCwahkeow
Quiz
•
Education
•
5th Grade
•
Hard
TAN Moe
Used 5+ times
FREE Resource
60 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下图显示一组以逆序排列的质数。
31 X Y 19 17
X + Y =
23
29
42
52
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
陈老板以RM120 买了40个气球。他以每个RM3.80的
价钱卖出28 个气球,其余的以每个RM3.50出售。
计算他获得的总利润。
RM 19.20
RM 28.40
RM 30.70
RM 41.50
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
计算 X、Y 和 Z 的值。
X - 3 521
Y - 102
Z - 238
X - 3 921
Y - 49
Z - 21
X - 8 589
Y - 102
Z - 238
X - 9576
Y - 238
Z - 102
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
( )÷ 27 = 33055 余 16
8 925
89 250
892 501
8 925 010
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
丽珊帮忙晓慧之后,晓慧还剩多少张卡片要派出去?
62 100
81 872
82 400
169 502
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
一场球赛估计全球 1 000 000 名观众观赏。
比赛当晚,球场有85 582 名观众。观赏直播的观众有928 029 名。
哪项说明是正确的?
真正观众人数比估计的多
13 611 名。
球场的观众人数比观赏
直播的观众人数少
842 240 名。
真正观赏比赛的观众
人数的万位近似值是
1 013 000 名。
真正观赏比赛的观众
人数的万位近似值是
1 000 000 名。
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
左表显示大众超市的豆类库存量。红豆的数量没有显示出来。
计算红豆的数量。
17 908
35 816
53 724
99 640
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