Algebraic Reasoning

Match the following

• additive pattern

• 
• brackets

• 
• axis

• ( )

• multiplicative pattern

• [ ]

• parenthesis

• 

Match the following

• numerical expression

• 
• input - output

• 
• rule

• 
• standard algorithm

• 
• sequence

• 

Match the following

• origin

• 
• ordered pair

• 
• intersection

• 
• first quadrant

• 
• coordinate plane

• 

Match the following

• arrays

• 
• area model

• 
• multiple

• 
• product

• 
• factor

• 

Plot (0.5,0) and (5,0)

given Plot (0.5,0) and (5,0) provide two other ordered pairs to create a trapezoid

graph (2,16), (3,24) and (5,40)

Ian was making plans for a party. He wanted to have hot dogs.  His favorite hot dogs come in packages of 8. Write an equation to show how many hot dogs would be in 12 packages.

Number ​ (a)   can be represented on a graph. ​ (b)   on a grid represent the number ​ (c)   in the pattern. The first number in the pair is the ​ (d)   and is the distance the point is from 0 on a ​ (e)   number line. The second number is the output and is the distance the point is from 0 on a vertical number line.

• patterns
• Points
• pairs
• input
• horizontal

Sheena is 5 years old. Her sister Kia is 9 years old. Write an equation to represent how old Kia will be Sheena is 12.