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Add a single digit number to a multiple of 100, with bar models to help.
Add a single digit number to a multiple of 100, with no additional help.
Find the missing number to make 100.
Find the pairs of numbers that total 100.
Complete the part-whole models with numbers up to 100.
Find the third missing number to make 100.
Using a number line to help with adding multiples of 100.
Add multiples of 100 up to 1 000.
Subtract multiples of 100 with no additional help.
Just one minute to answer as many questions as possible, subtracting multiples of 100.
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