a + 10 = 28
方程

Quiz
•
Mathematics
•
5th Grade
•
Medium
Ivy Ng
Used 414+ times
FREE Resource
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
18
8
38
280
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
b − 15 = 31
16
46
18
44
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5e = 45
225
50
9
40
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
= 8
48
54
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
某數加上12後,結果是45。這個數是多少?設這個數是a。下列哪道方程正確?
a+45=12
12+45
a+12=45
45-12
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
某數的5倍是65。求該數。 設該數是q。 下列哪道方程正確?
5+q=65
65-q=5
5q=65
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
媽媽買了一些紅蘋果和16個青蘋果。如果媽媽共買了40個蘋果,她買了紅蘋果多少個?設她買了紅蘋果 a 個。 下列哪道方程正確?
a + 16 =40
a - 16 =40
40-16
40+16=a
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
何老師把一盒萬字夾平均分給6人,每人分得12枚。這盒萬字夾原有多少枚?設這盒萬字夾原有y枚。下列哪道方程正確?
6y = 12
12y = 6
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