លេខ 1
(−8)+15=?
(-20) + (-3)
20 + 3
(-5) + (-2)
5 + 2
ชุดที่ 5 บวก ลบ คูณ หารระคน
Rungtiwa Tongk
ដោយសេរី
អនុវិទ្យាល័យ 7
คณิตศาสตร์
ชุดที่ 5 บวก ลบ คูณ หารระคน
17
អនុវិទ្យាល័យ 7
คณิตศาสตร์
ชุดที่ 5 บวก ลบ คูณ หารระคน
17
សំណួរ 10
មិនអនុញ្ញាតឲ្យមានចម្លើយខុស
លាក់ចម្លើយ
សំណួរបង្ហាញជាសាធារណៈ
លេខ 2
20−(−5)=?
5 X 3
(-5) X (-5)
5 X 5
9 X 5
លេខ 3
(−6)×9=?
6 X 9
(-6) X (-9)
(-9) X (-6)
(-9) X 6
លេខ 4
(−42)÷(−6)=?
42 ÷ 6
(−42)÷ 6
(−6) ÷ (-42)
6 ÷ 42
ចង់មើលសំណួរទាំង 10 ឬ?
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