Chapter 2 Midterm Exam Review
Name:_________________
Part A- Multiple Choice (2 Marks)
1
2
3
Which multiplication expression is represented by
(-4) + (-4) + (-4) + (-4) + (-4) + (-4) + (-4)
a)
(-7) x (-4)
b)
(-7) x (+4)
c)
(+7) x (+4)
d)
(+7) x (-4)
Write the following multiplication equation as a repeated addition:
(+4) x (-3).
a)
(-3) + (-3) + (-3) + (-3)
b)
(-12) + (-12) +(-12)
c)
(+4) + (+4) + (+4)
d)
(+3) + (+3) + (+3) + (+3)
Which multiplication question best describes the following statement:
“ Withdraw 4 sets of 6 yellow tiles”
a)
b)
4
b)
d)
(+4) x (-6)
(-4) x (-6)
The temperature decreased 11°C over a 7-hour period. Which expression
shows the temperature change for 1 hour
a)
c)
5
(+4) x (+6)
(-4) x (+6)
(+11) x (+7)
(+11) ÷ (+7)
b)
d)
(-11) x (+7)
(-11) ÷ (+7)
Replace [ ] with an integer to make the equation true.
[ ] x (-7) = +35
a)
c)
6
(-6)
(+5)
b)
d)
(+6)
(-5)
The price of an ipod dropped $7 a day for 8 days. What was the total change
in price?
a)
c)
(-45)
(- 56)
b)
(+30)
d) (+56)
7
Find the following product:
a)
c)
8
9
b)
d)
(+14)
(-14)
-70
+5
If both signs are negative, the quotient will also be negative.
If the signs are different, the quotient will have the same sign as the first integer.
If both signs are different, the quotient will have the same sign as the last integer.
If the signs are different, the quotient will be negative.
(+20)
(+ 20)
Simplify:
a)
c)
12
(-8)
(+32)
Evaluate the following equation: (-7) + 3(-5)
a)
c)
11
(-350)
(-65)
b)
d)
Which statement is true about division of integers?
a)
b)
c)
d)
10
(-32)
(+8)
Solve the following equation:
a)
c)
( -16)(+2 ).
b)
d)
(+22)
(-22)
b)
d)
(-120)
(140)
(- 5) x (-8) x (- 3)
( +120)
( +140)
What situation could be represented by the following multiplication problem
(+5) x (+3) = +15
a)
b)
c)
d)
Three of Kyle's friends gave him five dollars
Kyle borrowed five dollars from each of his three friends
Each of Kyle's three friends gave him $15
Each of Kyle's three friends borrowed $15 from him
13
Draw the number line that represents the following integer multiplication?
(+3) x (-2)
14
The product of two integers is -24 and the sum of the two integers is -5. What
are the two integers?
a)
c)
15
-3 and -8
+3 and -8
b)
d)
-3 and +8
+3 and +8
Which integer division does the following tiles represent?
a)
b)
c)
d)
(+6) ÷ (+3)
(+6) ÷ (-3)
(-6) ÷ (-3)
(-6) ÷ (+3)
Part B- Short Answer
1
Use a model of your choice to solve the given equation. (4 Marks)
(-2) x (+4)
2
Use any model of your choice to solve the following expression (4 Marks)
(-10) ÷ (+2)
3
Solve the following expressions. (Show all workings) (4 Marks each)
4
Find the product of (-16) x (+21). Use the distributive property/area model.
(4 Marks)
5
Which of the following will have the largest answer. Explain your reasoning.
(3 Marks)
( +132) (-451)
( -132) (+451)
( -132) (-451)
6
Austin has no money, so he borrowed $28 over eight days from Kayla. How much
does Austin borrow from Kayla each day? . (Show all workings) (3 Marks)
7
The temperature dropped 6 degrees for 9 hours. What was the total change in
temperature? (3 Marks)