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April 8, 2016 - Mr. Scott`s Cyberdesk

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Friday File
Name:
April 8, 2016
Math Review
1) Identify each of the following as an expression or an equation.
x
= 2 ______________
12
a) u – 7 ______________
b)
c) 25 – 2y = 3 ______________
d) 2w + 8 ______________
2) Write each of the following as a sentence, €
using words.
a) u – 7 ____________________________________________________________
b)
x
= 2___________________________________________________________
12
c) 2y = 3 ___________________________________________________________
€
d) 2w + 8 = 24 _______________________________________________________
3) Write an equation for each sentence. Solve for the variable.
a) Seven more than a number is eighteen: _______________________________
b) Six less than a number is forty-five: _________________________________
c) Five times a number, increased by 4 is twenty-four: _____________________
4) In your own words, explain what “Systematic Trial” means.
________________________________________________________________
5) Sketch balance scales to represent each equation. Solve each equation. Verify solutions.
a) y + 12 = 19
b) 3z + 7 = 31
6) Write an equation for each of the following. Solve the equations. Verify the solutions.
a) A Grade 7 class was going skating and everyone had to wear a helmet. The cost of
the helmet rental was $3.00. The teacher collected $27.00. How many students
rented a helmet?
b) Overnight the temperature dropped 5º to -2º. What was the original temperature?
Science Review:
1) Explain what the following mixtures are.
a) What is an alloy? ___________________________________________________
b) What is a suspension? _____________________________________________
c) What is a solution? _________________________________________________
Friday File
Name:
April 8, 2016
2) What is the difference between an element and a compound? ____________________
_________________________________________________________________
3) The chemical formula for a molecule of sugar is C12H22O11.. How many hydrogen atoms
are in this molecule? _________
4) What do the following chemical symbols represent:
a) C
b) O
c) Na
d) H
Grammar Review:
Edit the following passage for spelling, punctuation, and capitalization.
During the month of March in 1950, Peter Hodgson introduced a toy that become a
surprise sensation. 6 years earlier, Silly Putty was discovered by a engineer at
General Electric. When no practical use could be found for the product, Hodgson
began to cell the bouncing putty as a toy. Silly Putty flu of store shelfs more then
300 million Silly Putty eggs have now been sold. Silly Putty even rocketed to the
moon with the Apollo 8 Astronauts!
French Review:
Write the time for each illustration. Indicate if it is morning, afternoon, or evening.
1)
8:00
Quelle heure est-il? Il est huit heures, du matin
2)
13:30
Vous avez l’heure, s’il vous plaît? Il est un heure et demie, de l’apres midi
3)
12:00
Quelle heure est-il? Il est midi
4)
9:45
Vous avez l’heure, s’il vous plaît? Il est dix heures moins le quart, du matin
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