Jamie says the value of 1.43 x
is close to -0.75. Student A says this estimate
Mathematics, 27.10.2020 04:40 rebekahwirogo
(
23
Jamie says the value of 1.43 x
is close to -0.75. Student A says this estimate
45
is reasonable because the product is negative and about half of 1.5. Student B says
you could find the product using a calculator as follows: "Divide -23 by 45, multiply
the quotient by 1.43, then round the product to the nearest hundredth." Does student
B's approach to find the product justify the claim that Jamie's estimate is rennhol
Answers: 2
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(
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Jamie says the value of 1.43 x
is close to -0.75. Student A says this estimate
Jamie says the value of 1.43 x
is close to -0.75. Student A says this estimate
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