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Mid Mod Review 1

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EUREKA MATH – AFUHSD

Mid-Module Review

M1

ALGEBRA I

Name

Date

1. Jacob lives on a street that runs east and west. The grocery store is to the east and the post office is to the west of his house. Both are on the same street as his house. Answer the questions below about the following story:
At 1:00 p.m., Jacob hops in his car and drives at a constant speed of 25 mph for 6 minutes to the post office. After 10 minutes at the post office, he realizes he is late and drives at a constant speed of 30 mph to the grocery store, arriving at 1:28 p.m. He then spends 20 minutes buying groceries.
a.

Draw a graph that shows the distance Jacob’s car is from his house with respect to time. Remember to label your axes with the units you chose and …show more content…

)
(
) .
Using the diagram above to help guide you, give two different proofs that (

CREATED – SUMMER 2014

MATH MASTERY PROJECT

TM

© 2014 AFUHSD. aguafria.org
This modified work is licensed under a
Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License.

3

M1

Mid-Module Review

EUREKA MATH – AFUHSD

ALGEBRA I

7.
a. Find the following products:
i.
(
)(
)
(
)( ii. (
)(
iii.
(
)( iv. (
)(
v.

)
)
)
)

b. Substitute into each of the products and your answers to show how each of the products appears as a statement in arithmetic.
c. If we substituted into the product (
)(
computed the product, what number would result?

) and

d. Multiply (
) and (
), and express your answer in standard form.
Substitute
into your answer, and see if you obtain the same result that you obtained in part (c).
e. Francois says (

)( because when

i.

Multiply (

)(

ii.

Put into your answer.
Is it the same as

, multiplying by "

) must equal
" is the same as multiplying by .
)

with

?

iii. Was Francois right?

CREATED – SUMMER 2014

MATH MASTERY PROJECT

TM

© 2014 AFUHSD. aguafria.org
This modified work is licensed under a
Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License.

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