[Solved] MATH062N Week 2 Adding Integers and Variable Expressions Involving Integers

Question

Simplify: −5+8(−2+4).

Question

What is the expression being modeled?
Let each counter represent a negative.

Question

What is the expression being modeled?
Let a light gray counter represent a positive and a dark gray counter represent a negative.

Question

Evaluate (−u+7)2 when u=−8.

Question

Evaluate (−2u+4v)2 when u=−8 and v=−1.

Question

Simplify: −8+7(−5+9).

Question

Evaluate (−4u+2v)2 when u=−2 and v=−6.

Question

Evaluate −q+1 when q=−3.

Question

What is the expression being modeled?
Let each counter represent a positive and each row represent a number.

Question

What is the expression being modeled?
Let a light gray counter represent a positive and a dark gray counter represent a negative.

Question

Simplify: −4+3(−2+4).

Question

Simplify: −6+8(−5+8).

 

Solution

Question

Simplify: −5+8(−2+4).

Ans: 11

Question

What is the expression being modeled?
Let each counter represent a negative.

Ans: −5…………..please follow the link below to purchase the solution at $5