This handy Math in Focus Grade 2 Workbook Answer Key Chapter 18 Practice 2 Flat and Curved Surfaces detailed solutions for the textbook questions.

## Math in Focus Grade 2 Chapter 18 Practice 2 Answer Key Flat and Curved Surfaces

**Look at the objects. Then fill in the blanks.**

**Example**

An 0range has 0 flat surfaces. 1 curved surface.

Answer:

Question 1.

A can has __________ flat surfaces, _________curved surface.

Answer:

A can has 2 flat surface 1 curved surface.

Question 2.

A plastic cup has __________ flat surface. __________ curved surface.

Answer:

A plastic cup has 1 flat surface. 1 curved surface.

Question 3.

The cereal box has __________ flat surfaces, __________ curved surfaces.

Answer:

The cereal box has 6 flat surfaces, 0 curved surfaces.

**Look around your home. Find two objects that have only flat surfaces. Name and draw them.**

Question 4.

Answer:

A note book has only flat surfaces.

Question 5.

Answer:

Table has only flat surfaces.

Question 6.

Circle the solids that you can not roll.

Answer:

Explanation:

I drew a circle around the shapes that cannot roll.

Question 7.

Circle the solids that you can roll.

Answer:

Explanation:

I drew a circle around the shapes that can roll.

Question 8.

Circle the solids that you can slide.

Answer:

Explanation:

I drew a circle a circle around the shapes that can slide.

**Look around your home. Find two objects that have only curved surfaces. Name and draw them.**

Question 9.

Answer:

A ball has only curved surface.

Question 10.

Answer:

An egg has only curved surface.

**How many flat and curved surfaces does each object have? Write your answers in the table.**

Question 11.

Answer:

Basketball and egg has o flat surfaces.

Question 12.

Answer:

A vase has 1 flat surface.

Question 13.

Answer:

Basketball and egg have 1 curved surface.

Question 14.

Answer:

A piece of paper and a library card has 2 flat surfaces.

Question 15.

Answer:

A tissue box and a cereal box have 6 flat surfaces.

Cut out pictures of objects in newspapers or magazines Paste them here. Count the flat and curved surfaces in each object. Write your answers next to the picture.

Question 16.

Answer:

A lunch box have 6 flat surfaces and 0 curved surfaces.

A cone has 1 flat surface and 1 curved surface.