Equations
Hong Kong
Stage 1 - Stage 3
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
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