The document introduces Jeff, a 10-year-old boy, and provides information about his family and their ages. It then provides word problems about friends running at different speeds and cousins' heights. Finally, it discusses the streets in Jeff's neighborhood and their lengths.

1. Hello! I am Jeff, I am 10 years old and this is my family. Can you guess how old are they? NEXT My dad is thirty-two years older than me. He is thirty-one How old is my dad? He is thirty-nine He is forty-two

2. Hello! I am Jeff, I am 10 years old and this is my family. Can you guess how old are they? NEXT My dad is thirty-two years older than me. My mum is four years younger than my dad. How old is my mum? She is forty. She is thirty-eight. She is forty-six. He is forty-two

3. Hello! I am Jeff, I am 10 years old and this is my family. Can you guess how old are they? NEXT My dad is thirty-two years older than me. My mum is four years younger than my dad. My sister is three years younger than me. How old is my sister? She is eight She is thirteen She is seven She is thirty-eight. He is forty-two

4. These are my friends. Anne, Paul and Alice. We love running. Paul is running at 12 kilometres per hour. Can you guess how fast are they? NEXT Anne is running four kilometres per hour slower than Paul. Anne Paul Alice How fast is Anne? 8 km/h 16 km/h 9 km/h

5. These are my friends. Anne, Paul and Alice. We love running. Paul is running at 12 kilometres per hour. Can you guess how fast are they? NEXT Anne is running four kilometres per hour slower than Paul. Anne Paul Alice How fast am I? 5 km/h 6 km/h 11 km/h Anne is running three kilometres per hour faster than me. 8 km/h

6. These are my friends. Anne, Paul and Alice. We love running. Paul is running at 12 kilometres per hour. Can you guess how fast are they? NEXT Anne is running four kilometres per hour slower than Paul. Anne Paul Alice How fast is Alice? 16 km/h 13 km/h 14 km/h I am running three kilometres per hour slower than Anne. 8 km/h 5 km/h Alice is running nine kilometres per hour faster than me.

7. These are my cousins Megan, Tom and John. John is one metre and forty-five centimetres tall. Can you guess how tall are we? NEXT John is thirteen centimetres shorter than Megan. How tall is Megan? She is one metre and fifty centimetres She is one metre and thirty-two centimetres She is one metre and fifty-eight centimetres Megan Tom John 1m 58cm 1m 45cm

8. These are my cousins Megan, Tom and John. John is one metre and forty-five centimetres tall. Can you guess how tall are we? NEXT John is thirteen centimetres shorter than Megan. How tall am I? I am one metre and sixty-seven centimetres I am one metre and thirty-eight centimetres I am one metre and thirty-nine centimetres Megan Tom John 1m 39cm Megan is nineteen centimetres taller than me. 1m 58cm 1m 45cm

9. These are my cousins Megan, Tom and John. John is one metre and forty-five centimetres tall. Can you guess how tall are we? NEXT John is thirteen centimetres shorter than Megan. How tall is Tom? He is one metre and sixty-one centimetres He is one metre and thirteen centimetres He is one metre and sixty-five centimetres Megan Tom John 1m 39cm Megan is nineteen centimetres taller than me. 1m 58cm Tom is twenty-six centimetres taller than me. 1m 65cm 1m 45cm

10. And this is my neighbourhood. I live in that house over there. There are three main streets in my neighbourhood… My street, Coronation street, is one hundred and seventeen metres long. NEXT Stretton street Greenwich street Coronation Street Coronation street is fifteen metres shorter than Greenwich street 117m How long is Greenwich street? It is one hundred and two metres long It is one hundred and twenty-five metres long It is one hundred and thirty-two metres long 132m

11. NEXT Stretton street Greenwich street Coronation Street Coronation street is fifteen metres shorter than Greenwich street 117m How long is Greenwich street? It is one hundred and sixteen It is one hundred and seventy metres long It is one hundred and eighty metres long Stretton street is forty-eight metres longer than Greenwich street 132m 180m

12. Goodbye!