2. Addition and subtraction
Interactive practice questions
Let's find the value of $705+205$705+205, by partitioning the numbers.
a
Fill in the box with the missing number.
$705=700+\editable{}$705=700+
b
Fill in the box with the missing number.
$205=\editable{}+5$205=+5
c
Find the value of $705+205$705+205.
Easy
< 1min
Let’s find the value of $206+304$206+304, by partitioning the numbers.
Easy
< 1min
Let’s find the value of $8005+1005$8005+1005, by partitioning the numbers.
Easy
3min
Let’s find the value of $5004+3006$5004+3006, by partitioning the numbers.
Easy
< 1min
Sign up to access Practice Questions
Get full access to our content with a Mathspace account