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Worksheets3rd U1 Lesson 1 Review
Total questions: 11
Worksheet time: 6mins
Name
Class
Date
1.
Machines make our lives __________.
a)
harder
b)
easier
2.
Scientist who develop and create different machines.
a)
Engineers
b)
Technicians
c)
Scientists
3.
Thing or situation that needs to be solved.
a)
solution
b)
problem
c)
goal
4.
a)
wood
b)
paper
c)
plastic
d)
cotton
5.
a)
cotton
b)
paper
c)
zipper
d)
plastic
6.
Engineers need to ________ their inventions to see how well they work.
a)
draw a plan
b)
test
c)
improve
d)
build
7.
Gideon Sundback created the ________.
a)
buttons
b)
zipper
c)
laces
d)
hook and eye
8.
a)
velcro
b)
zipper
c)
hook and eye
d)
button
9.
a)
velcro
b)
zipper
c)
hook and eye
d)
button
10.
a)
velcro
b)
zipper
c)
hook and eye
d)
button
11.
a)
velcro
b)
zipper
c)
hook and eye
d)
button
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