Letter by numbers

Letter by numbers

Pencil and paper
Overview
Using this Resource
Connecting to the Curriculum
Marking Student Responses
Working with Students
Further Resources
This task is about odd and even numbers.
a) Write all the even numbers on the letter boxes below that would come just before the number 28.
  
 

 

b) Write all the odd numbers on the letter boxes below that would come just before the number 49.
 
 
Task administration: 
This task is completed with pencil and paper only.
Level:
2
Description of task: 
Students record even and odd numbers, in order, leading up to a given number.
Answers/responses: 
   

Y4 (11/98)

a) 18,   20,   22,   24,   26 moderate
b) 37,   39,   41,   43,   45,   47 moderate
Diagnostic and formative information: 
  Common error Likely reason
a) 23, 24, 25, 26, 27 Ignores the words "even numbers".
b) 43, 44, 45, 46, 47, 48 Ignores the words "odd numbers".