Addition Within 10 
Show your working clearly and write your answers in the spaces provided. 
1 
Ken has 2 big balls and 3 small balls. How many balls does he have altogether?


2 
James buys 5 green balloons and 3 red balloons How many balloons does he buy in all?


3 
Linda has 3 red markers, 2 blue markers and 1 black marker. How many markers does she have altogether?


4 
2 boys and 4 girls are in the school hall.
3 adults join them.
How many people are there in the school hall?


5 
David read 3 pages of a book and Ken read 3 pages of the same book on Sunday. On Monday, David read 3 pages and Ken read 2 more pages than David.
(a) How many pages of the book did David read on both days?
