SaiBook.us Algebra

Lesson Example Discussion Quiz: Class Homework

Quiz In Class

Title: Substitute the varible value in square form of the expression

Grade: 8-a Lesson: S2-L2

Explanation: Hello Students, time to practice and review. Let us take next 10-15 minutes to solve the five problems using the Quiz Sheet. Then submit the quiz to get the score. This is a good exercise to check your understanding of the concepts.

Quiz: in Class

Problem Id	Problem	Options
1	Determine the value of an expression when u = \$4/5\$, v = 3 , w = 5, \$ u^2 + v^2 + w^2 \$	A) \$866/24\$ B) \$860/25\$ C) \$866/25\$ D) \$865/25\$
2	Determine the value of an expression when e = -7 , f = \$6/3\$, g = 9, \$ e^2 + f^2 - g^2 \$	A) -28 B) -32 C) 35 D) -33
3	Determine the value of an expression when x = -1, y = -3 , z = -2, \$ -x^2 - y^2 + z^2 \$	A) -8 B) -6 C) 6 D) 7
4	Determine the value of an expression when k = \$-4/7\$, l = 2, m = -5, \$ k^2 - 2l^2 - m^2 \$	A) \$-1604/49\$ B) \$1605/49\$ C) \$1601/49\$ D) \$-1601/49\$
5	Determine the value of an expression when a = 0, b = -8, c = -6, \$ - 7a^2 + b^2 - c^2 \$	A) -38 B) 28 C) -28 D) 26

Problem Id

Problem

Options

Determine the value of an expression when
u = \$4/5\$,
v = 3 ,
w = 5,
\$ u^2 + v^2 + w^2 \$

A) \$866/24\$

B) \$860/25\$

C) \$866/25\$

D) \$865/25\$

Determine the value of an expression when
e = -7 ,
f = \$6/3\$,
g = 9,
\$ e^2 + f^2 - g^2 \$

A) -28

B) -32

C) 35

D) -33

Determine the value of an expression when
x = -1,
y = -3 ,
z = -2,
\$ -x^2 - y^2 + z^2 \$

A) -8

B) -6

C) 6

D) 7

Determine the value of an expression when
k = \$-4/7\$,
l = 2,
m = -5,
\$ k^2 - 2l^2 - m^2 \$

A) \$-1604/49\$

B) \$1605/49\$

C) \$1601/49\$

D) \$-1601/49\$

Determine the value of an expression when
a = 0,
b = -8,
c = -6,
\$ - 7a^2 + b^2 - c^2 \$

A) -38

B) 28

C) -28

D) 26