May 3rd STAAR Review

May 3rd STAAR Review

5.4F Order of Operations

• Step 1 - Work everything in parenthesis and brackets

• Step 2 Work all Multiplication and Division from left to right (FIRST COME FIRST SERVE)

• Step 3 - Work all Addition/Subtraction from left to right (FIRST COME FIRST SERVE)

• *****ALWAYS RIGHT OUT WORK LIKE IN SHAPE OF UPSIDE DOWN TRIANGLE*****

Multiple Choice

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Prime/Composite Numbers

• Prime Numbers have only 2 factors (1 and its self)

• Composite Numbers have more than 2 factors

• All even numbers are composite! (Except 2)

• Numbers that end in 0 or 5 are composite! (except 5)

• Numbers with the same digits are composite (except 11)

Multiple Choice

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• B

• C

• D

Multiple Choice

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Multiple Choice

• A

• B

• C

• D

5.4F Order of Operations

• Step 1 - Work everything in parenthesis and brackets

• Step 2 Work all Multiplication and Division from left to right (FIRST COME FIRST SERVE)

• Step 3 - Work all Addition/Subtraction from left to right (FIRST COME FIRST SERVE)

• *****ALWAYS RIGHT OUT WORK LIKE IN SHAPE OF UPSIDE DOWN TRIANGLE*****

Multiple Choice

• A

• B

• C

• D

Fill in the Blanks

Budgeting

In order to balance a budget the totals must be equal

Fill in the Blanks

Decimals Fractions

• Anytime you have fractions and decimals in a problem it is easier to turn the fraction into a decimal

• Read the mixer number (number and fraction) out loud and write it out with place value!!!

Fill in the Blanks

Estimation

Simply do the math straight and pick the closest answer OR estimate in the beggining and do the math.

Multiple Choice

• A

• B

• C

• D

Multiple Choice

• A

• B

• C

• D