N1/E3.1
Odd and even numbers
Recognising odd numbers
Cross out all the odd numbers in the box. One has been done for
you.
How many odd numbers are there in the box?
How many even numbers are there in the box?
How many numbers are there in the box?
Using odd and even numbers
You’re having a party in a large room and have ordered a buffet.
Each type of food has come on a large serving tray.
You want to have a table of food at each end of the room, so you
decide to split the contents of each tray onto two smaller plates.
Complete the information in the table. Two rows have been done for you.
Food
Number on tray
Odd or even number of
food items?
Number when split
onto two plates
Cheese sandwiches
24
Even
12
12
Cocktail sausages
69
Odd
35
34
Sausage rolls
43
Strawberry shortcakes
28
Vegetable samosas
46
Ham sandwiches
25
Mini pizzas
30
© BBC 2011