Number (add/sub)
Hong Kong
Stage 1
Use strategies to add/subtract across the 100
Interactive practice questions
How many more do we need to add to $393$393 to get to $400$400?
Easy
< 1min
How many more do we need to add to $460$460 to get to $500$500?
Easy
< 1min
We want to find how many more we need to add to $488$488 to get to $500$500.
Easy
< 1min
We want to find $8+493$8+493.
Easy
< 1min
Sign up to access Practice Questions
Get full access to our content with a Mathspace account