8th Grade Ch.2 pretest
  • 1. Which of the following is TRUE?
A) Pushing on an object will change how it moves.
B) Pulling an object in motion will not affect its motion.
C) Most objects move at the same speed.
D) All objects move in the same direction.
  • 2. The motion of an object changes when you change
A) either its speed or its direction
B) neither its speed nor its direction
C) its direction only
D) its speed only
  • 3. Which units can be used to measure distance?
A) seconds
B) liters
C) meters
D) cubic centimeters
  • 4. Which units can be used to measure time?
A) milligrams
B) meters
C) liters
D) seconds
  • 5. Hitting a ball can change its
A) mass and size
B) size and direction
C) speed and direction
D) speed and mass
  • 6. A ball moves 5 meters in 10 seconds. What does this information tell you about the motion of the ball?
A) speed and weight
B) force and direction
C) direction and size
D) distance and time
  • 7. Simplified, the fraction 15/5 equals
A) 5
B) 65
C) 1/3
D) 3
  • 8. Simplified, the fraction 10/15 equals
A) 3
B) 2/3
C) 1/3
D) 1.5
  • 9. Which statement about a line graph is TRUE?
A) The intervals on the x-axis are usually different sizes in the same graph.
B) The scale of both axes must begin at zero.
C) The y-axis is vertical and the x-axis is horizontal
D) The x-axis is vertical and the y-axis is horizontal.
  • 10. If you push or pull a moving object,
A) its velocity will remain the same
B) it will not accelerate
C) its mass will change
D) its motion will change
  • 11. Which of the following is an example of horizontal movement?
A) a ball that is still
B) a ball thrown straight up into the air
C) a ball rolling on a flat table
D) a ball spinning in place
  • 12. Which of the following is an example of vertical movement?
A) a person turning in circles
B) a person standing on one foot
C) a person walking on a sidewalk
D) a person jumping straight up and down
الطلاب الذين أجروا هذا الاختبار خضعوا أيضًا :

تم إنشاؤها باستخدام That Quiz — حيث يكون اختبار ممارسة الرياضيات دائمًا على بُعد نقرة واحدة.