Activity quiz – (Hindu Arabic numerals)

Complete the following activity.

Step 1: Check the base 10 box in the activity box.

Step 2: Make sure the slider is at the left of the bar and is selected with 0 showing above it.

Step 3: On your computer, press the UP key repeatedly to move the slider through the numbers 1, 2, 3, 4, 5, 6, 7, 8, 9. (If you are using a different device, hold the slider and drag it slowly until you reach 9).

1. What is the maximum number of sliders that the first bar can take ?

(1). How may triangles will meet at a vertex of a regular tiling formed by an equilateral triangle?

3. A slider on the second bar is worth ____ sliders on the first bar.

4. The maximum number of sliders that the second bar can take is ___

4. Fill in the blank. The Hindu-Arabic system of numbers is a base ____ number system.

6. A slider on the third bar is equivalent to ____ sliders on the first bar.

7. A slider on the fifth bar is worth ____ sliders on the second bar.