Solving comparison word problems

Maths

Nala had 13 treats and Arlo had 20 treats. How many more treats than Nala did Arlo have?

Arlo went for a morning walk that was 68 m long. His afternoon walk was 20 m shorter. How long was his afternoon walk?

Mrs Crane bought a packet of strawberries for 48 p. Her bottle of water cost her 30 p more. How much did the bottle of water cost her?

12 people were on the bus and another 13 people got on. How many people are on the bus now?

Chocolate bars normally cost 25p but the shop has increased the price by 18p. How much do they cost now?

Mrs Crane reads 36 pages of her book at lunchtime and 29 pages at the end of the day. How many pages of the book has she read?