## Number questions: four functions

Download PDF file containing a one side worksheet with 28 questions covering the four functions, writing numbers from words and rounding. Numerical answers on the sheet.

The graphic above (taken on my little Fuji compact digital camera in macro mode) shows my check answer for the long multiplication. I had to actually calculate the answer as my calculator does not have enough places. I think I’ll do the lattice multiplication version as a YouTube as I have not yet seen a really long multiplication demonstrated using the lattice method.

Part of the 20 minutes e-learning project.