Mathematical Concepts and Problem Solving

The video tutorial covers five grade four math problems from a 2016 test. It begins with a fraction problem involving the height of a building, followed by a division problem to determine the number of display cases needed for action figures. The third problem involves calculating the measure of an angle, while the fourth problem focuses on data representation using plots. The final problem is about solving a number sentence using multiplication.

What is the main focus of the video tutorial?

• Understanding historical events

• Practicing English grammar

• Learning about science experiments

• Solving Grade 4 mathematics problems

What is the height of the building in meters?

• 4.8 meters

• 5.0 meters

• 3.6 meters

• 4.5 meters

Which fraction represents 4.8 meters?

• 4 and 8/10

• 4 and 1/2

• 5 and 3/4

• 3 and 9/10

How many action figures does Eric have?

• 175

• 200

• 158

• 100

How many action figures can each display case hold?

• 6

• 12

• 8

• 10

How many display cases does Eric need?

• 21

• 19

• 18

• 20

What is the measure of angle MLN?

• 90°

• 41°

• 60°

• 120°

What type of angle is NLP?

• Straight angle

• Obtuse angle

• Acute angle

• Right angle

What is the measure of angle MLP?

• 41°

• 90°

• 131°

• 180°

How many strings are listed in the problem?

• 8

• 12

• 10

• 15