4th GRADE MATH PRACTICE WITH SOLUTION

Problem 1 :

How many three digit numbers are there ?

(A) 800        (B) 850            (C) 900

Solution

Problem 2 :

What is the roman numeral for 1000 ?

 (A  L            (B)  M                 (C)  C

Solution

Problem 3 :

Which of the following numbers are divisible 9?

 (A) 4268          (B)  3447        (C) 1342

Solution

Problem 4 :

Write 800 in exponential form.

(A) 3⁵ x 2²         (B) 2⁵ x 5²         (C) 5⁵ x 3²

Solution

Problem 5 :

Two composite numbers which have no common factors are called mutually __________________.

(A)  Prime             (B)  Composite     (C)  None of these

Solution

Problem 6 :

A milk man had 15 liters of milk in a vessel and 20 liters of milk in another vessel. Find the maximum capacity of a measuring jar which the milkman uses to measure milk from either vessel an exact number of times.

 (A) 8 liters         (B) 5 liters         (C) 3 liters

Solution

Problem 7 :

Find the L.C.M of 48, 56, 72 and 108.

 (A) 3024              (B) 3115               (C) 1248

Solution

Problem 8 :

Find the value of 16.45 + 124.562 + 62.7 - 75.243

(A) 148.633          (B) 115.24        (C) 128.469

Solution

Problem 9 :

Fill in the blanks with suitable number 5.6 x _____ = 56

 (A) 10             (B) 100            (C) 1000

Solution

Problem 10 :

Simplify 1/5 ÷ 3

(A) 1/15            (B) 3/5              (C) 1/8

Solution

Answers

1. 900

2. M

3. 3447

4. 2⁵ x 5²

5. Prime

6. 5 liters

7. 3024

8. 128.469

9. 10

10. 1/15

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