6 cookies are on a plate.

I add 4 more cookies.

How many cookies are on the plate now?

I am a 2D shape. I have 1 rounded face, no vertices or edges. My name is _______.

A book costs BD9 I want to buy 2 books. How much money do I need?

Double 31

When we add we get a _____. When we subtract we find the ______?

Anna has 9 cousins, 3 friends and 11 classmates at her party. How many people came to her party?

Roberts’ marbles can be put into 5 groups of 5. How many marbles did he have?

I’m thinking of a number. When I double the number I get 84. What number could I be thinking of?

What is 20 more than 28?