Round 2631.784 to the nearest hundredth.

• 2600

• 2632.8

• 2631.78

• 2631.79

What is the value of the digit 6 in 9 683 047?

• 600

• 60 000

• 600 000

• 6 000 000

A box contained red, yellow and blue balls. 25% of the balls were yellow. 40% of the balls were red. What percentage of the balls were blue?

• 15%

• 35%

• 45%

• 65%

What is the value of 225 - ( 45 ÷ 9 ) + 18 × 2?

• 76

• 179

• 256

• 476

At Delta Primary School, there are 8 Primary 5 classes. The average number of students per class is 40 students. What is the total number of Primary 5 students in Delta Primary School?

• 5

• 32

• 48

• 320

Find the value of 334.3 × 200

• 6.686

• 6686

• 66860

• 668.600

In triangle ABD, AC is the height. Find the base of the triangle.

• AB

• AD

• BD

• CB

John has 8 pens. He has 16 more erasers than pens. What is the ratio of the number of erasers to the number of pens?

• 1 : 2

• 1 : 3

• 2 : 1

• 3 : 1

Which of the following ratios is equivalent to 12 : 36?

• 4 : 16

• 5 : 25

• 6 : 36

• 7 : 21