Quarter 1 EXam Study Guide (Even #s)1-2

#2)Which expression is NOT equal to the others? (Hint: Solve each)

• 41 + |-3|

• |-41| + |-3| 

• |-22 x 2| 

• All of the above

Find the Perimeter.

Mathematical Equivalence

ON

6A) Use the number line below. Write an addition sentence that is being modeled on the number line. (no spaces)

6B)  Choose the best situation for the number line above.

• The football team gained 2 yards and lost 5 yards.

• The football team gained 2 yards and lost 3 yards.

• The football team lost 2 yards and gained 3 yards.

• The football team lost 2 yards and gained 5 yards

8)  What is the value of the expression below if
a = 2 and b = -6?

(a + b) + 2b

10) Evaluate if a = , b =  and c = .

 

-c – a

Mathematical Equivalence

ON

12) In Michigan, the highest temperature in the month of December was 10⁰F.  The lowest temperature was -4⁰F.  What was the difference between the warmest temperature and coldest temperature in the month of December? (Just type the number, no label)

 

16) Rewrite the following expression by using the distributive property.

 

-3(5x + 10)

18) In a basketball game, Connor scored 3 points less than twice the number of points Niko scored.

 

Part A) Write an algebraic expression to represent this situation. Use the letter n as your variable.