Upper Primary Maths Challenge

 $9^2+5^2=$  

• 106

• 116

• 1160

• 14

Find the highest common factor of 36 and 84

• 2

• 12

• 1

• 18

Find the lowest common multiple 8 and 9.

• 81

• 27

• 72

• 54

Find the missing angle in this triangle.

One angle is 68 $\degree$  and the other is 47 $\degree$  

• $101\degree$

• $58\degree$

• $65\degree$

• $39\degree$

What is the greatest 3-digit number whose digits total 13?

• 940

• 913

• 931

• 823

A pencil factory makes 463 pencils in one hour, but 32 are found to be faulty. The pencils are sold in packs of 12. How many packs will be filled by the non-faulty pencils?

• 35 packs

• 28 packs

• 31 packs

• 46 packs

A squad of 20 footballers are each given three new pairs of boots. Each pair has 16 studs. How many studs are there altogether?

• 960

• 978

• 800

• 955

Simplify this fraction to its simplest form-

 $\frac{52}{130}$  

•  $\frac{4}{5}$  

•  $\frac{4}{10}$  

•  $\frac{2}{5}$  

•  $\frac{26}{65}$