AzM2 Grade 5 Math 4 — Questions and Answers
Question 1: A recipe uses 2/3 cup of sugar. If you make 3 batches, how many cups of sugar do you need?
- 2 cups (Correct answer)
- 1 cup
- 3 cups
- 2/9 cups
Correct answer: 2 cups
2/3 × 3 = 6/3 = 2 cups.
Question 2: Which of the following is a prime number?
- 27
- 33
- 41 (Correct answer)
- 49
Correct answer: 41
41 has no factors other than 1 and itself, making it a prime number.
Question 3: The table shows: Mon=12, Tue=15, Wed=9, Thu=18, Fri=6 books read. What is the mean number of books read per day?
- 10
- 12 (Correct answer)
- 15
- 60
Correct answer: 12
Mean = (12 + 15 + 9 + 18 + 6) ÷ 5 = 60 ÷ 5 = 12.
Question 4: What is 0.45 written as a fraction in simplest form?
- 45/100
- 9/20 (Correct answer)
- 4/5
- 5/11
Correct answer: 9/20
0.45 = 45/100; dividing numerator and denominator by 5 gives 9/20.
Question 5: A triangular garden has a base of 10 m and a height of 6 m. What is its area?
- 60 m²
- 30 m² (Correct answer)
- 16 m²
- 32 m²
Correct answer: 30 m²
Area of a triangle = (base × height) ÷ 2 = (10 × 6) ÷ 2 = 30 m².
Question 6: What is the least common multiple (LCM) of 4 and 6?
- 24
- 2
- 12 (Correct answer)
- 10
Correct answer: 12
Multiples of 4: 4, 8, 12… Multiples of 6: 6, 12… The LCM is 12.
Question 7: A tank holds 250 liters. It is 3/5 full. How many liters are in the tank?
- 100 L
- 150 L (Correct answer)
- 200 L
- 125 L
Correct answer: 150 L
3/5 × 250 = 750 ÷ 5 = 150 liters.
AzM2 Grade 5 Math 4
A recipe uses 2/3 cup of sugar.
If you make 3 batches, how many cups of sugar do you need?