
3下C1.加減混合計算
Authored by 沈霞燕Sum Yin
Mathematics
3rd Grade
Used 5+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
66 + 40 - 66
106
66
40
2
2.
MULTIPLE SELECT QUESTION
1 min • 1 pt
20 - (10 + 5 )
5
15
20
35
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
39 + ( 210 -12 )
198
202
237
241
4.
MULTIPLE SELECT QUESTION
1 min • 1 pt
70 - ( 50 + 15 )的計算結果與以下哪一算式相同?
70 - 50 + 15
70 - 50 - 15
70 + 15 - 50
70 - 15 + 50
5.
MULTIPLE SELECT QUESTION
1 min • 1 pt
12 - ( 12 - ? )= 4
4
6
8
12
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
? - (10 + 8 )=18
8
10
18
36
7.
MULTIPLE SELECT QUESTION
1 min • 1 pt
哥哥有10元,弟弟比他少5元,兩人共有多少元?
10 + 5
10 +15
10 + ( 10 + 5 )
10 + ( 10 - 5 )
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