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Original Question
What is an expression that can be used to find 4 x 275 using mental math and properties of numbers?Asked by Anonymous
What is an expression that can be used to find 4 x 275 using mental math and properties of numbers?
Answers
Answered by
Meow
Answer
(4×200)+(4×70)+(4×5)
Explanation
275 can be written as 200+70+5. You can simply this multiplication using the distributive property of multiplication.
4×275=4(200+70+5)
=(4×200)+(4×70)+(4×5)
=800+280+20
=1100
(4×200)+(4×70)+(4×5)
Explanation
275 can be written as 200+70+5. You can simply this multiplication using the distributive property of multiplication.
4×275=4(200+70+5)
=(4×200)+(4×70)+(4×5)
=800+280+20
=1100
Answered by
Damon
Nicely explained Meow !
Answered by
Camila
Great job meow 😸
Answered by
Camila
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Answered by
Camila
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Answered by
daphne from scobby-do
i understand this but great job
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