Semester Exams for 7th Period

Front

Which is the larger number? -13 or 0

Back

0 is larger than -13.

Front

This is what kind of angle?

Back

An acute angle is an angle that measures less than 90 degrees.

Front

What does this angle measure?

Back

180 degrees is the measure of a straight angle.

Front

What type of angle is this?

Back

A straight line forms a straight angle, which measures 180 degrees.

Front

Round 39,204 to the hundreds place.

Back

39,204 rounded to the hundreds place is 39,200.

Front

What is the definition of an obtuse angle?

Back

An obtuse angle is an angle that measures more than 90 degrees but less than 180 degrees.

Front

What is the definition of a right angle?

Back

A right angle is an angle that measures exactly 90 degrees.

Front

What is the definition of a straight angle?

Back

A straight angle is an angle that measures exactly 180 degrees.

Front

What is the definition of rounding in mathematics?

Back

Rounding is the process of adjusting the digits of a number to make it simpler while keeping its value close to what it was.

Front

What is the value of 2 + 2?

Back

2 + 2 equals 4.