There are 20 rows of chairs set up in the gym. Each row has 4 chairs in it. How many chairs are set up altogether?

Type your answer in the box: -2600 - (-37) = (a)   .

This is a placeholder for the bar graph creation activity where students are instructed to click and drag the top of the bars to match the number of pencils in each box as per the table provided.

This is a placeholder for the hot spot activity where students are instructed to move a highlighter strip on top of the correct answer.

Practice clicking and dragging. Click and drag the cloud so that it covers the sun.

Practice selecting an answer choice. Move the highlighter strip on top of the box that shows the sum of 9 and 4.

Practice typing in a text box. Click on the text box to the right. Type your name in it.

Practice inserting a text box. Click the "text box" button on the tool bar. Click the space below and drag to change the size of the text box. In it, type the product of 7 and 7.

Practice making a bar graph. To change the height of a bar, click on the rectangle, move the cursor to the top of the rectangle so that you see a small arrow, click and drag the bar up to increase the height (or down to decrease the height). On the graph to the right, increase the bars so that A is 4 units and B is 3 units.

Practice undoing a mistake. Click on the triangle and hit "delete." Then click the "undo" button on the tool bar to bring it back.

How is thirty-two thousand, forty-eight written in standard form?

What is the improper fraction shown in the model below?

This model is shaded to represent one whole. Shade the models below to show the mixed number 2 1/4.

2,600 − 437 = ?

Tanaya had 48 stickers. She placed an equal amount of stickers on 6 pages in her sticker book. How many stickers are on each page? Type your answer in the box.