
บวกลบเอกนาม1
Authored by Maturot Keawara
Mathematics
1st - 5th Grade
Used 70+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
2x + 5x + 10x = ?
20x
20x3
17x
17x3
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
(5y) - (-2y) - (7y) = ?
0
14y3
-14y
14y
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
12ab + 3ab - 5ab = ?
10ab
-31ab
-10ab
10a3b3
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
-15x2y + 18x2y +22x2y = ?
25x2y
25x6y3
-25x2y
-25x6y3
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
-18xy2 + 6xy2 - 12xy2 = ?
-24xy2
24xy2
-24x3y6
24x3y6
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
4ax - 5ax - 8xa = ?
-9ax
9ax
-ax - 8xa
160a3x3
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
10x3y2z - 3x3y2z + 3x3y2z = ?
10x3y2z
10x9y6z3
-90x9y6z3
10x3y2z - 3x3y2z + 3x3y2z
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