AzM2 Grade 3 Math 5 — Questions and Answers
Question 1: A bag holds 4 red, 3 blue, and 5 green marbles. What fraction of the marbles are blue?
- 3/4
- 3/5
- 3/12 (Correct answer)
- 3/7
Correct answer: 3/12
Total marbles = 4 + 3 + 5 = 12; blue fraction = 3/12.
Question 2: Which of the following is an odd number?
- 84
- 96
- 57 (Correct answer)
- 42
Correct answer: 57
57 ends in 7, which is odd; numbers ending in 0, 2, 4, 6, or 8 are even.
Question 3: What is 7 × 8?
- 54
- 56 (Correct answer)
- 58
- 64
Correct answer: 56
7 × 8 = 56.
Question 4: A farmer plants 4 rows of corn with 8 plants in each row, and 3 rows of beans with 6 plants in each row. How many plants are there in all?
- 38
- 46
- 50 (Correct answer)
- 56
Correct answer: 50
Corn: 4 × 8 = 32; Beans: 3 × 6 = 18; Total: 32 + 18 = 50.
Question 5: Which unit would you use to measure the weight of a watermelon?
- Inch
- Gallon
- Pound (Correct answer)
- Degree
Correct answer: Pound
Pounds are used to measure weight of objects like a watermelon.
Question 6: What is 248 + 375?
- 513
- 613
- 623 (Correct answer)
- 633
Correct answer: 623
248 + 375 = 623 after carrying the tens and hundreds.
Question 7: A number pattern goes: 3, 6, 9, 12, ___. What is the next number?
- 13
- 14
- 15 (Correct answer)
- 16
Correct answer: 15
The pattern adds 3 each time, so 12 + 3 = 15.
AzM2 Grade 3 Math 5
A bag holds 4 red, 3 blue, and 5 green marbles.
What fraction of the marbles are blue?