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Title: Determine the value of an expression

Grade: 8-a Lesson: S2-L4

Explanation: Hello Students, time to practice and review the steps for the problem.

Lesson Steps

Step	Type	Explanation	Answer
1	Problem	Determine the value of an expression when x = 3, y = 10, z = 2 \$ (x \times y)(y \times z)(z \times x) \$
2	Step	Now substitute x,y,z values in expression	\$ (3 \times 10)(10 \times 2)(2 \times 3) \$
3	Step	After multiplication	\$ (30)(20)(6) \$
4	Step	After multiplication we get	\$ 3600 \$
5		Answer	C

Step

Type

Explanation

Answer

Problem

Determine the value of an expression when x = 3, y = 10, z = 2
\$ (x \times y)(y \times z)(z \times x) \$

Step

Now substitute x,y,z values in expression

\$ (3 \times 10)(10 \times 2)(2 \times 3) \$

Step

After multiplication

\$ (30)(20)(6) \$

Step

After multiplication we get

\$ 3600 \$

Answer