# Surf for More Math

## Lesson 3 - Arrays and Multiplication

To encourage students to have fun on the Web while learning about Arrays
and Multiplication, here are some games and interactive activities they
can do on their own or in pairs.

**Goal **

Use arrays to represent and solve multiplication
problems.

**Builds Upon **

Student Book pages 222-223

**Instructions for Use **

Multiplication
Tables allows students to represent and solve multiplication problems.

To use Multiplication Tables, drag both blue buttons along the sliders
to change the number of rows and columns in a rectangle. Have students
try the self-check questions to test their skill.

Visualizing
Arrays prompts students to group units in different ways to form
arrays.

To use Visualizing Arrays, click on the "Grouping"
button. Adjust the horizontal and vertical sliders to change the size
of the arrays.