
3下C2,3乘加丶乘減混合計算
Authored by 沈霞燕Sum Yin
Mathematics
3rd Grade
Used 13+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
6x3+6
18
24
30
50
2.
MULTIPLE SELECT QUESTION
1 min • 1 pt
5+7x2
5
19
24
26
3.
MULTIPLE SELECT QUESTION
1 min • 1 pt
4x5+10x2
20
40
55
60
4.
MULTIPLE SELECT QUESTION
1 min • 1 pt
4x(6-3)
12
15
21
36
5.
MULTIPLE SELECT QUESTION
1 min • 1 pt
7x(100-12)
88
98
616
686
6.
MULTIPLE SELECT QUESTION
1 min • 1 pt
哥哥有20元,妹妹有的是哥哥的2倍。兩人共有多少元?(列式)
20+2
20x2
20+20x2
20+40
7.
MULTIPLE SELECT QUESTION
1 min • 1 pt
每本圖書售45元,姊姊付100元買2本圖書,應找回多少元?(列式)
45x2
45-100
45x2-100
100-45x2
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