Math Word Problems (Number sentence)

I have 4 pencils. My friend took 2 and did not give it back.

How many pencils do I have left?

Lisa's pet dog gave birth to 5 puppies. She gave 3 puppies away to her friends. How many puppies are left?

I found 6 easter eggs. My brother found 3. How many do we have altogether?

Alex has 4 balloons. Minnie has 2 more balloons than Alex. How many balloons does Minnie have?

I ate 2 slices of pizza. My brother had 1 more slice then me. How many slices did my brother have?

My sister invited 5 friends to her birthday party. Only 3 friends could come. How many friends could not come to my sister's birthday party?

Me and my brother have lots of toy cars. I have 8, and my brother has 12. How many do we have together?

I ate 6 keropok today. My brother ate 3 less than me. How many keropok did my brother have?

I had 3 scoops of ice cream today. My brother had 2 scoops. How many scoop did we eat altogether?

I got 8 birthday presents this year, which is 4 more than I got last year. How many presents did I get last year?