LSS Grade 3 End of Year Math Review

Fractions

100

I'm a circle. 2/8 of me is shaded. Please draw the diagram to show how I look. 

Circle divide into 8 equal parts and 2 of the parts are shaded.

200

List the fractions, from greatest to least. 

⅑, ⅓, ⅔

⅔,  ⅓, ⅑

300

List the fractions, from smallest to greatest.

¼, ⅐, ⅒

⅒,  ⅐, ¼

400

Simply 12/16.

3/4

500

Tom has ⅖ of a pizza. Sally has 6/10 of a pizza. Who has more?

Sally has more.

⅖ = 4/10

6/10 > ⅖

Area and Perimeter

100

Perimeter of a square with 6cm side. 

6x4=24cm

200

Area of a square with 7cm side.

7x7=49cm2

300

I'm a rectangle. My width is 8cm and my area is 72. What is my length?

8x? = 72

? = 9cm.

Length is 9cm.

400

I'm made of 9 squares. One side of me is 2cm. What is my total area?

One square area = 2x2 =4cm2

Then, area of 9 squares = 4x9 = 36cm2.

500

The length of the rectangle is 3 times its width. The width is 3cm. What is the perimeter of the rectangle?

Length = 3x3=9cm

So, perimeter will be 9+3+9+3 = 24cm.

Multiplication

100

12 x 12= ?

144

200

8 x 8=?

64

300

66 x 4=

264

400

443x7=?

3101

500

There are 5 tables in a classroom. There are 4 boxes of books on each table. Each box has 6 books. How many books are there altogether?

6x4=24

24x5 = 120

There are 120 books in total.

Division

100

78÷ 2=

39

200

75 ÷ 3=

25

300

96÷ 4=

24

400

128 ÷ 4=

32

500

Sally bought 84m of fabric to make skirts. 

If she used 3m of fabric to make a skirt, how many skirts can she make?

84 ÷ 3 = 28

Angles and Lines

100

What are parallel and perpendicular lines?

\\ - 2 lines that will never meet.

Perpendicular line - 2 lines that form a right angle.

200

Draw a figure with at least 2 right angles.

Draw on board.

300

Draw a hexagon. How many sides, angles and right angles are in a hexagon?

6 sides, 6 angles and no right angle.

400

Draw a figure with 5 sides and 2 right angles.

Draw on board.

500

Draw a figure with 6 sides and 2 right angles.

Draw on board