Math Unit 5/6

A garden sprinkler rotates 180° to water the entire lawn. If it has already covered 70°, how many more degrees does it need to rotate to complete its cycle?

• A) 110°

• B) 90°

• C) 180°

• D) 100°

Mia adds 15 minutes of music to her playlist. She adds 4 songs. The first song lasts 180 seconds, the second song lasts 210 seconds, and the third song lasts 240 seconds. How long is the fourth song? (1 minute = 60 seconds)

• A) 150 seconds

• B) 180 seconds

• C) 210 seconds

• D) 270 seconds

Ms. Thompson has a 20-foot long rope. She uses 6 feet of it to secure a garden swing. She then divides the remaining rope into 3 equal parts to tie three separate flower pots to her porch railing. What is the length of each rope segment, in inches, used to tie the flower pots? (1 foot = 12 inches)

A kilogram of apples costs $3.50. Maria bought three kilograms of apples. She paid with a $20.00 bill. How much change did Maria receive?

Think about the lines of symmetry on different quadrilaterals. How many lines of symmetry are on a rectangle?

• 4

• 2

• 3

• 0

Parallel lines never intersect.

• True

• False

A ray has one endpoint and extends infinitely in one direction.

• True

• False

An acute angle has a wider opening than a right angle.

• True

• False

A line is a straight row of points that goes on forever in both directions.

• True

• False

Lines that cross and make a right angle are ​ (a)   Lines that are equal distance apart and never cross are ​ (b)  

• Perpendicular
• parallel
• intersecting