Number sense is the ability to understand numbers deeply, including their size, relationships, and how they work in operations. It involves comparing numbers, understanding place value, and recognizing patterns in numbers. A strong number sense is the foundation for all mathematical learning and helps students solve problems with confidence. The Number Sense Quiz for Grade 4 assesses students' understanding of numerical concepts and relationships. These 10 MCQs will help students assess how well they understand and work with numbers.
There are two natural numbers, A and B. A is twice the value of B. If B is 10675 more than 21457, what is the value of A?
Answer: (d)
Which of the following shows all the factors of 68?
Answer: (c)
What is the sum of the first five prime numbers?
Answer: (b)
The product of two numbers is 5502 less than the product of 642 and 47. If one of the numbers is 257, find the other number.
Answer: (b)
A hall has (A + 24) rows of chairs. Each row has 210 chairs. If there are a total of 8610 chairs in the hall, what is the value of A?
Answer: (c)
Bob has the following three cards. He makes a 2-digit number and a 1-digit number with these cards. He says that the product of the two numbers is a multiple of 10. Which of the following could be the 2-digit and 1-digit numbers he formed?
Answer: (d)
P, Q, R, and S are 6-digit numbers, each having the digit 9 only once as shown here. If none of the other digits are known, which of the following statements about P, Q, R, and S could be correct?
Answer: (a) P is the greatest among the four numbers.
If the product of all three numbers in all rows, columns, and diagonals is the same, find the missing number.
Answer: (b)
Read the passage and answer the given question. Peter thinks of three 5-digit numbers: A, B, and C and asks his friends Adam, Gilbert, Henry, and Daniel to guess. A is 10741 less than B. B is 10768 more than 21569. C is obtained after rounding off the sum of A and B to the nearest hundred. Here are some statements made by his friends about the number C. Adam: "C is divisible by 3." Gilbert: "C is divisible by 6." Henry: "C is divisible by 9." Daniel: "C is divisible by 11." What is the value of A?
Answer: (a)
Read the passage and answer the given question. A toy factory manufactures 10987 toys in January. In February, it manufactures 1807 less than the toys manufactured in January. In March, the number of toys manufactured was 12864 more than the number of toys manufactured in February. In April, the number of toys manufactured is the product of 367 and 45. In which month was the production maximum?
Answer: (c)
| Topic | Quiz |
|---|---|
| Area and Perimeter | Quiz on Area and Perimeter |
| Data Handling | Quiz on Data Handling |
| Fractions and Decimals | Quiz on Fractions and Decimals |
| Expressions, Equations and Relationship | Quiz on Expressions, Equations and Relationship |
| Geometry | Quiz on Geometry |
| Length, Weight and Capacity | Quiz on Length, Weight and Capacity |
| Number Sense | Quiz on Number Sense |
| Temperature | Quiz on Temperature |
| Time | Quiz on Time |
