DLM Math Concepts 2 — Questions and Answers
Question 1: A student arranges 18 counters into equal groups of 3. How many groups are there?
- 4
- 5
- 6 (Correct answer)
- 9
Correct answer: 6
18 ÷ 3 = 6 equal groups.
Question 2: Which number is between 47 and 53 on a number line?
- 45
- 50 (Correct answer)
- 54
- 56
Correct answer: 50
50 lies between 47 and 53.
Question 3: A rectangle has a length of 8 cm and a width of 3 cm. What is its area?
- 11 sq cm
- 22 sq cm
- 24 sq cm (Correct answer)
- 32 sq cm
Correct answer: 24 sq cm
Area = length × width = 8 × 3 = 24 sq cm.
Question 4: Which fraction is equivalent to 1/2?
- 2/6
- 3/8
- 4/8 (Correct answer)
- 5/9
Correct answer: 4/8
4/8 simplifies to 1/2 because both numerator and denominator are divided by 4.
Question 5: What is the value of the digit 6 in the number 364?
- 6
- 60 (Correct answer)
- 600
- 6,000
Correct answer: 60
The digit 6 is in the tens place, so its value is 60.
Question 6: A bag has 5 red marbles and 3 blue marbles. What fraction of the marbles are blue?
- 3/5
- 3/8 (Correct answer)
- 5/8
- 5/3
Correct answer: 3/8
3 blue out of 8 total marbles = 3/8.
Question 7: Which shape has exactly 4 equal sides and 4 right angles?
- Rectangle
- Rhombus
- Square (Correct answer)
- Trapezoid
Correct answer: Square
A square has 4 equal sides and 4 right angles.
DLM Math Concepts 2
A student arranges 18 counters into equal groups of 3.
How many groups are there?