Task: My son has learned all the concepts of algebra foundations, so help him practice the first evaluation test of algebra on the Khan Academy app.
Steps:
Scroll up
Click on the last tab "Evaluating expressions with one Variable".
Click on the tab "Lets Go".
Click on the Answer input box.
Click on 1 in the calculator.
Click on 2 in the calculator.
Click on the check tab at the bottom right corner.
Click on the Next question tab at the bottom right corner.
Click on the answer input box.
Click on 4 in the calculator.
Click on 8 in the calculator.
Click on the check tab at the bottom right corner.