Mental Math on Measurement

In mental math on measurement we will solve different type of problems on conversion of length, conversion of mass and conversion of capacity.

1. 44 cm 8 mm = __________ mm.

2. 35 km = __________ m = __________ cm.

3. 42 km 150 m = __________ m.

4. 25,000 m = __________ km

5. 72 mm = __________ cm __________ mm.

6. 3245 m = __________ km __________  m.

7. 5 m 65 cm = __________ cm.

8. 22 kg 208 g = __________ g

9. 56,750 ml = __________ ℓ __________ m

10. 22,305 ml = __________ ℓ __________ mℓ

11. Which is the heavier: 1 kg of cotton or 1 kg of pebbles?



Answers:

1. 448 mm

2. 35,000 m; 35,00,000 cm.

3. 42,150 m 

4. 25 km

5. 7 cm 2 mm

6. 3 km 245 m

7. 565 cm

8. 22,208 g

9. 56 ℓ 750 mℓ

10. 22 ℓ 305 mℓ

11. both are same weight since they have the same mass.

You might like these



4th Grade Math Activities

From 4th Grade Fractions Worksheet to HOME PAGE





Didn't find what you were looking for? Or want to know more information about Math Only Math. Use this Google Search to find what you need.



New! Comments

Have your say about what you just read! Leave me a comment in the box below. Ask a Question or Answer a Question.




Share this page: What’s this?

Recent Articles

  1. Area of Rectangle Square and Triangle | Formulas| Area of Plane Shapes

    Jul 18, 25 10:38 AM

    Area of a Square of Side 1 cm
    Area of a closed plane figure is the amount of surface enclosed within its boundary. Look at the given figures. The shaded region of each figure denotes its area. The standard unit, generally used for…

    Read More

  2. What is Area in Maths? | Units to find Area | Conversion Table of Area

    Jul 17, 25 01:06 AM

    Concept of Area
    The amount of surface that a plane figure covers is called its area. It’s unit is square centimeters or square meters etc. A rectangle, a square, a triangle and a circle are all examples of closed pla…

    Read More

  3. Worksheet on Perimeter | Perimeter of Squares and Rectangle | Answers

    Jul 17, 25 12:40 AM

    Most and Least Perimeter
    Practice the questions given in the worksheet on perimeter. The questions are based on finding the perimeter of the triangle, perimeter of the square, perimeter of rectangle and word problems. I. Find…

    Read More

  4. Formation of Square and Rectangle | Construction of Square & Rectangle

    Jul 16, 25 11:46 PM

    Construction of a Square
    In formation of square and rectangle we will learn how to construct square and rectangle. Construction of a Square: We follow the method given below. Step I: We draw a line segment AB of the required…

    Read More

  5. Perimeter of a Figure | Perimeter of a Simple Closed Figure | Examples

    Jul 16, 25 02:33 AM

    Perimeter of a Figure
    Perimeter of a figure is explained here. Perimeter is the total length of the boundary of a closed figure. The perimeter of a simple closed figure is the sum of the measures of line-segments which hav…

    Read More