topic badge
Hong Kong
Stage 2

Backtracking

Interactive practice questions

By following the operations given, complete the entries.

  × $4$4   $+$+$1$1  
$8$8

$\editable{}$

$\editable{}$
Easy
< 1min

By following the operations given, complete the entries.

Easy
< 1min

By following the operations given, complete the entries.

Easy
< 1min

By following the operations given, complete the entries.

Easy
< 1min
Sign up to access Practice Questions
Get full access to our content with a Mathspace account

What is Mathspace

About Mathspace