Thanksgiving Algebra I Review

Which set of numbers does not contain 70?

• integers
• whole numbers
• natural numbers
• irrational numbers

Which fraction is equivalent to 0.777...?

• 7/9
• 77/100
• 7/11
• 1/7

Which statement is true?

• √6 is less than to 2.5
• √8 is less than or equal to 2.5
• √6 is greater than 2.5
• √8 is greater than 3

Point B could represent which of the following numbers?

• √24
• √30
• √35
• √42

Which set of rational numbers is arranged from greatest to least?

• A -6/5, -1/2,0, 1/9, 0.6, 1.0
• B 7/6, 0.9, 1/2, 3/8, -1/10, -0.7
• C -3.25, 1/8, 7/5, 0.5, 1/3, 5/6
• D 9/8, 7/6, -5/12, -1.1, -10/5, -3.6

Simplify:
5x - 6x - 8x + 7 

• -9x + 7
• 10x + 7
• 9x + 7 
• 9x - 7

5(a + 6)

• 5a + 6
• a + 30
• 5a + 30
• 5a - 30

Which of the following is equivalent to 8(5f - 7) + 3f ?

• 43f - 7
• -13f
• 43f - 56
• 40f -7 + 3f

Write an algebraic expression for:
the product of 5 and a number

• 5 + n
• n + 5
• 5n
• 5/n

Write an algebraic expression for:
2 less than the sum of 10 and a number

• 10n -2
• 10 + n - 2
• 2 - 10 + n
• 2 - 10n