Expressions VS Equations

Getting Expressive

100

Resolve the Expression

4+(-1)+1

4+(-1)+1 = 4

200

Resolve the Expression

2(3+4)-5

2(3+4)-5 = 9

300

Resolve the Expression

12²/(6+6)

12²/(6+6) = 12

400

Resolve the Expression

-2[5+(-5)]-200

-2[5+(-5)]-200 = -200

500

Write the expression as described below:

The square root of 20 minus 4, multiplied by 2, and add 10.

Answer

Equality Over Equations

100

Give the missing number:

10 + a - 2 = 17

a = 9

200

Find the missing number:

x + 10 * 6 = 0

x = -10

300

DOUBLE POINTS

Plug in your numbers and find the answer:

Below is the equation for perimeters of rectangles:

P = 2( L + W)

If Billy wants to build a fence that is 20 feet long and 10 feet wide, what is the perimeter of the fence?

L = 20 ft

W = 10 ft

P = 60 ft

400

Find the missing number:

(2^y + 6) - (-10) = 20

y = 2

500

Write the equation being described below:

Twelve is negative 10 times negative 2 minus 8

12 = -10 * -2 - 8

This or That

100

Includes an equal sign.

What is an equation?

200

Only consists of sums and/or products of numbers and variables.

What are expressions?

300

A representation of numbers and variables to show a relationship.

What are equations?

400

Consists of numbers and variables and how they are combined.

What are expressions and equations?

500

DOUBLE POINTS

Create your own expression and equation. (Label them)

Show answer