MAP MAP Math (Grades 3-5) 3 — Questions and Answers
Question 1: What is 25% of 80?
- 20 (Correct answer)
- 25
- 40
- 15
Correct answer: 20
25% = 1/4, so 25% of 80 = 80 / 4 = 20.
Question 2: What is the mode of a data set?
- The value that appears most often (Correct answer)
- The middle value when data is ordered
- The sum of all values divided by the count
- The difference between the highest and lowest values
Correct answer: The value that appears most often
The mode is the value that appears most frequently in a data set; a data set can have one mode, multiple modes, or no mode.
Question 3: What is 3/5 of 25?
- 15 (Correct answer)
- 10
- 20
- 12
Correct answer: 15
3/5 of 25 = (3 x 25) / 5 = 75 / 5 = 15.
Question 4: What type of angle measures exactly 90 degrees?
- Right angle (Correct answer)
- Acute angle
- Obtuse angle
- Straight angle
Correct answer: Right angle
A right angle measures exactly 90 degrees and is often marked with a small square in diagrams.
Question 5: What is the least common multiple (LCM) of 4 and 6?
- 12 (Correct answer)
- 24
- 6
- 8
Correct answer: 12
The multiples of 4 are 4, 8, 12, 16... and the multiples of 6 are 6, 12, 18... The LCM is 12.
Question 6: What is a line of symmetry?
- A line that divides a shape into two mirror-image halves (Correct answer)
- A line that connects two points
- A line that shows the height of a shape
- A line parallel to the x-axis
Correct answer: A line that divides a shape into two mirror-image halves
A line of symmetry divides a figure into two congruent (mirror-image) halves that match exactly when folded.
MAP MAP Math (Grades 3-5) 3
What is 25% of 80?