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Warm UP. Convert 23 miles to feet. (5280 ft = 1 mi) Convert 120 lbs to kilograms. (0.454 kg = 1 lbs ) Convert 6 feet to miles . (5280 ft = 1 mi ) Convert 4 quarts to liters. (1 liter = 1.05 quarts) Convert 0.045 barrels to gallons. (73 gallons = 2 barrels). 121,440 feet.

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Warm up

Warm UP

  • Convert 23 miles to feet. (5280 ft = 1 mi)

  • Convert 120 lbs to kilograms. (0.454 kg = 1 lbs)

  • Convert 6 feet to miles. (5280 ft = 1 mi)

  • Convert 4 quarts to liters. (1 liter = 1.05 quarts)

  • Convert 0.045 barrels to gallons. (73 gallons = 2 barrels)

121,440 feet

54.48 kg

0.00114 miles

3.8095 Liters

1.6425 gallons


More warm up

MORE Warm UP

6. Convert 75 minutes to days.

7. Convert 46 inches to miles. (1 mi = 5280 ft)

0.05208 days

0.00072601 miles


Review hw

Review HW


Warm up

EQ

CCCA Unit 1

  • Why is it important to understand the “language” of mathematics?


Definitions

Definitions

Identifying Parts

Guided NOTES


Algebraic expression

Algebraic Expression

  • Can have variables, numbers, addition, subtraction, multiplication, division, parenthesis, square roots, exponents…

  • Examples:


Variable

Variable

  • Symbols or letters used to represent an unknown

  • Examples:


Warm up

Term

  • How many items are being added, subtracted, divided

  • Examples:

3

4


Like terms

Like Terms

  • Same variable raised to the same power

  • Examples:


Coefficient

Coefficient

  • The number in front of a variable

  • Examples:

123

9

1


Exponent

Exponent

  • The number up in the air next to a base

  • The number of times you multiply something times itself

  • Examples:

3

1

4


Warm up

Base

  • What the exponent sits on

  • The part that has been raised to a power

  • Examples:

2

x

y


Constant

Constant

  • A number that has no variable

  • It can be positive or negative

  • Examples:

-42

5

-8


Factors

Factors

  • Items that are being multiplied together

  • Can be numbers, variables, parenthesis

  • Examples:

1 and 6…. Or 2 and 3

9 and x and y

(x + 2) and (y – 3)

3 and (z – 9)


Order of operations

Order of Operations

  • Simplify inside parenthesis

  • Take care of exponents

  • In order from left to right, multiplication or division

  • In order from left to right, addition or subtraction

  • Examples:

-18


Translations

Translations


Addition

ADDITION

  • Sum

  • Plus

  • Add

  • More Than

  • Increased

  • Together


Subtraction

SUBTRACTION

  • Difference

  • Minus

  • Decreased

  • Less Than (swaps the order)

  • Take away


Division

DIVISION

  • Quotient

  • Half

  • Divide by


Multiplication

MULTIPLICATION

  • Product

  • Twice

  • Double

  • Triple

  • Times


Exponents

EXPONENTS

  • Square

  • Cubed

  • To the power of

  • Raised to a power


Translate

Translate

The sum of a number and 10

x + 10


Translate1

Translate

The product of 9 and x squared

9x2


Translate2

Translate

9 less than g to the fourth power

g4 – 9


Translate3

Translate

8 + 3x

Eight increased by three times a number


Cw hw

CW/HW

WORKSHEET

Identifying Parts and Translating Expressions Practice


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