Displaying, Explaining, and Justifying Mathematical Ideas and Arguments Using Precise Mathematical Language

A term that means an arrangement of objects, pictures, or numbers in columns and rows.

expression

• numbers that are multiplied to get another number

• to find the value of

• the factor that is multiplied repeatedly in the power

• has unknown variables, numbers and operations; does not use an equal sign

Having equal value is the same as being __________.

• multiple

• significant

• sum

• equivalent

How do you know that 5 and -5 are opposites? 

• Because they both have a 5 

• They are the same distance from 0 and on opposite sides of 0 

• Because they are the same 

• They both are on a number line 

The opposite of a negative is always a ___________

• positive

• negative

• absolute value

• inequality

Tags

CCSS.6.NS.C.5

Select all of the following that are operations.

• sum

• product

• add

• quotient

• divide

to prove how you know an answer is correct

• Explain

• Thinking Patterns

• Justify

• Reasonableness

• Step 1 and Step 2

• Step 2 and Step 3

• Step 3 and Step 4

• Step 4 and Step 5

Find x

Mathematical Equivalence

ON

The Common Core Math Practice we're going to think about today is:

• Use Appropriate Tools

• Persevere and Make Sense

• Generalize Patterns

• Attend to Precision