Math 101: Counting, Shapes & Arithmetic

Match the following shapes to their names:

• Triangle

• 
• Hexagon

• 
• Square

• 
• Rectangle

• 
• Circle

• 

Answer explanation

A square has 4 sides and 4 corners. All 4 sides are equal.

A triangle has 3 sides and 3 corners. Its sides can be equal and unequal equal.

A circle does not have any sides or corners. It is round.

A rectangle has 4 sides and 4 corners. It has 2 big sides and 2 small sides.

A hexagon has 6 six sides and six corners. All 6 sides are equal.

Is this shape a polygon?

• Yes

• No

What is the missing number?

8x?=48

What number is the dot closest to?

Reorder the following from least to greatest:

• 12.15

• 1.215

• One Hundred

• 1,215

What multiplication sentence matches 4+4+4+4+4 ?

• 4 x 5
• 4 x 4
• 20
• 4 x 6

If Jake has 12 fish and then gets 5 times as many fish, how many fish does Jake have now?

Answer explanation

This is a simple 12 times 5 multiplication.

12 x 5 = 60

• Albus

• Gellert

• Both

• Neither

Answer explanation

Neither!

Albus ate half the pizza - that's 3 out of 6 slices.

Gellert only ate 2 out of 6 slices.