Gr 4 Math Olympiad Preparation

Find the product of 245 and 3

• 750

• 735

• 980

• 645

Tim has 2605 Singapore stamps. He has 795 more foreign stamps than Singapore stamps. How many foreign stamps do they have altogether?

• 3400

• 6005

• 1810

• 4415

The figure is made of 6 identical squares. What fraction of the figure is shaded? Give your answer in the simplest form.

• 1/3

• 2/5

• 4/5

• 1/6

How many balloons are there in total?

• 440

• 500

• 320

• 540

Roger had some stickers. He gave away 76 stickers to his brother. His mother bought him another 65 stickers. He had 489 stickers in the end. How many stickers did Roger have at first?

• 550

• 480

• 500

• 650

Three boys collected some stamps.

Ali collected 3 times as many stamps as Bala.

Charlie collected 30 more stamps than Bala.

Bala had 40 stamps.

How many stamps did the three boys collect altogether?

• 200

• 230

• 250

• 160

Count the number of triangles in the given figure.

• 8

• 10

• 12

• 14

Choose the next two numbers in the number pattern.

773 , 673 , 623 , 523 , 473...

• 373,273

• 323,423

• 423,373

• 373,323

Write the missing number

____ + 879 =900-16

• 15

• 5

• 37

• 21

Look at the picture. The figure is made up of 3 identical rectangular.

Find the perimeter of Figure R.

• 42 cm

• 70 cm

• 28 cm

• 35 cm