Topic 4

which expression is equivalent to t+4+3-2t

Fill in the blank:To evaluate a+5 when a = 12 , you can ____ 12 for a in the expression.

1/2t + 3/8 when t = 1/4

When two numbers are multiplied to get a product, each number is called.

3( 18 - 7)+2 =?

Cam has $21.00 and gets b pounds of avocados. Every 3lbs is 7$. How may pounds could Cam buy?

Simplify 4-2y+-8y+6.2

10.2x + 9.4y when x =2 and y = 3

Each part of an expression that is separated by a plus or minus sign is a(n)?

A(n) is a mathematical phrase that can contain numbers, variables, and operation symbols.

The set of rules used to determine the order in which operations are performed is called?

A box weighs 0.2 kg,has p plagues that weigh 1.3 kg each. Which can be used to find the weight?

True or False? when a=-4 and b=3 ab=-12

Which expression is equivalent to -5v+(-2)+1+)-2v

Fill in the blank: When you ______ an expression, you replace each variable with a given value.

True or False? 24÷4 ⋅2 -2=0

(13+2) ÷ ( 9 - 4)=?

True or false:The way you simplify the equation is to combine like terms

Simplify Expression- -0.5 + 1/2p - 2.75 + 2/3p