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24-10-2019
Mathematics

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Rob says he can use 2×5 to find 4×5 is he correct ? explain

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angelinamariee2024 angelinamariee2024

24-10-2019

Answer:

yes AND no

Step-by-step explanation:

rob can do 2x5 twice since 2x5 = 10. take that times 2 and you have 20. 4x5 is 20. so, yes.

but if the question means that 4x5 and 2x5 equal the same thing, then no.

hope this helps :-)

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