by BlastRoom
Use angle relationships to find missing angle measures.
#us_grade_7_math

40 questions
One question set, multiple game modes. Tap any game to see it in action. Not sure which to pick?
Answer to place stones and capture territory.
Outrun the snow together.
Earn blasts, then hunt the other team.
Answer to earn energy, then climb.

The class blasts through walls together.
Bid on mystery lots. Most money wins.
Sell tours. Nice, standard, or a total scam.
Answer, restock, and serve the rush.
More correct answers pulls the rope your way.
Answer, then shoot down the alien wave.
Answer, then tap to leap the frozen ridge.
Two adjacent angles form a straight line. One angle measures 118°. What is the measure of the other angle?

A right angle is split into two angles. One angle measures 35°. What is the measure of the other angle?

Two angles are supplementary. One angle measures 47°. What is the measure of the other angle?

Two angles are complementary. One angle measures 68°. What is the measure of the other angle?

A linear pair has one angle measuring 126°. What is the measure of the other angle?

Two angles together make a right angle. One angle measures 41°. What is the measure of the other angle?

An angle measures 89°. What is the measure of its supplement?

An angle measures 27°. What is the measure of its complement?

Two adjacent angles form a straight line. One angle measures 74°. What is the measure of the other angle?

A right angle is divided into two adjacent angles. One angle measures 19°. What is the measure of the other angle?

One angle in a supplementary pair measures 152°. What is the measure of the other angle?

One angle in a complementary pair measures 12°. What is the measure of the other angle?

Two adjacent angles form a straight angle. One angle measures 103°. What is the measure of the other angle?

Two angles are complementary. One angle measures 44°. What is the measure of the unknown angle?

One angle in a supplementary pair measures 5°. What is the measure of the other angle?

One angle in a complementary pair measures 83°. What is the measure of the other angle?

Two lines intersect. One angle measures 73°, and the angle vertical to it measures (x + 20)°. What is x?
Two lines intersect. Angle y is vertical to an angle measuring 112°. What is y?
At an intersection, ∠A measures 44°. ∠B is vertical to ∠A, and m∠B = (x - 6)°. What is x?
Two lines intersect. One angle measures 129°, and the angle vertical to it measures (3x + 9)°. What is x?
Intersecting lines form a top angle of 62° and a bottom angle labeled x. The two angles are vertical. What is x?
At a line intersection, the left angle is 98° and the right angle is (2y + 10)°. The two are vertical. What is y?
Two lines intersect. m∠1 = 37°, and ∠3 is vertical to ∠1. If m∠3 = (4x + 5)°, what is x?
Two lines intersect. One angle measures 150°, and the angle vertical to it measures (x + 40)°. What is x?
An angle at an intersection measures 85°. Angle z is vertical to it. What is z?
At an intersection of two lines, one angle measures 14°. The angle vertical to it measures (x - 9)°. What is x?
Two lines intersect. m∠2 = 121°, and ∠4 is vertical to ∠2. If m∠4 = (2x - 19)°, what is x?
Two intersecting lines make an angle of 66°. Angle x is vertical to that angle. What is x?
Three adjacent angles on a straight line measure 35°, 80°, and x°. What is x?
Three angles around a point measure 90°, 135°, and x°. What is x?
Four adjacent angles around a point measure 50°, 100°, 120°, and x°. What is x?
Three adjacent angles on a straight line measure 42°, 67°, and x°. What is x?
Four angles around a point measure 75°, 85°, 100°, and x°. What is x?
A straight angle is split into three adjacent angles measuring 25°, x°, and 95°. What is x?
Four angles around a point measure 110°, 40°, 80°, and x°. What is x?
A straight line is divided into three adjacent angles measuring 30°, 30°, and x°. What is x?
Four adjacent angles around a point measure 60°, 70°, 140°, and x°. What is x?
A straight angle is split into adjacent angles measuring 88°, 41°, and x°. What is x?
Four angles around a point measure 45°, 105°, 95°, and x°. What is x?
A straight line is split into three adjacent angles measuring x°, 24°, and 116°. What is x?
Crack the passcode before the zombies get in.
Answer, then swat bugs for bonus points.
Race through questions at your own speed.
Same question on every screen. Fastest wins.

Pick a tile, answer, hit bonuses and steals.
Triangle Angle Sum
40 questions