6th Grade Expressions & Equations

raise a to the 10th power

• 10a

• a10

double y, then subtract 4 from the result

Yesterday morning, c baby chicks hatched. Another 4 chicks hatched later that afternoon. Write an expression that shows how many baby chicks hatched in all.

Find the value of the expression

4 · (t + 116)

for t = 42.

Find the value of the expression

w + (2 · 3)

for w = 7.73

Which of the following statements are TRUE of this expression? Select all that apply.

5 + xz

• It has two terms

• It has three terms

• xz is a term

• 5+x is a term

• 4 is a factor

• 12p is a factor

• p is a factor

• (p + 10) is a factor

Which expression is equivalent to 2(3n+4a)?

• 6n + 8a

• 5n + 6a

• 14na

• 14 + n + a