Mental Math- Grade 5

Name this shape.

• pentagon

• septagon

• hexagon

• nanogon

Name this triangle.

• equilateral

• isosceles

• scalene

Which is the heaviest?

• 10 kg

• 100 g

• 500 g

Convert 1 kg to grams

• 100 grams

• 10 grams

• 1 gram

• 1000 grams

Convert 10 cm to mm

• 100 mm

• 1000 mm

• 1 mm

• 10 mm

Name this shape.

• square based prism

• triangular pyramid

• triangular prism

• rectangular pyramid

Which one is the longest?

• 2 m

• 200 cm

• 2.5 m

• 100 mm

Which of the following shape is missing in the given picture?

• Square

• Rectangle

• Triangle

• Circle

What type of angle is this? 

• acute
• obtuse
• right

The value of these scales is ....

• 100 ml

• 120 ml

• 140 ml

• 160 ml