2ND 9 WEEKS REVIEW

Front

Between which two steps is Maria's first mistake seen?

Back

Step 1 and Step 2

Front

What is the value of n in the equation? \[ \frac{n}{8} + 12 = 64 \]

Back

10

Front

Which set contains only values that satisfy the given inequality? 14 > x - 7

Back

(28, 10, 0)

Front

The expression in the box can be simplified. Which expression is equivalent to the boxed expression?

Back

18n + 14

Front

Tim drew a triangle with one angle of measure 40 degrees and the other 70 degrees. Which triangle did Tim draw?

Back

Triangle C

Front

What is the formula for the area of a triangle?

Back

Area = \frac{1}{2} \times base \times height

Front

What is the value of x in the equation 3x + 5 = 20?

Back

x = 5

Front

What is the definition of an inequality?

Back

An inequality is a mathematical statement that compares two expressions and shows that one is greater than, less than, or not equal to the other.

Front

What is the sum of the angles in a triangle?

Back

180 degrees

Front

What does it mean for two expressions to be equivalent?

Back

Two expressions are equivalent if they have the same value for all values of the variables.