# Surf for More Math

## Chapter 9: Number to 100

**Lesson 7: Counting Backwards**

Use these interactive activities to encourage students to have fun on the Web while learning about number to 100. Students can try these activities on their own or in pairs.

**Goals**

Recite backwards by 1s, the number sequences between two given numbers.

Solve counting problems by working backwards.

[C, PS, R]

**Instructions for Use**

**100 Chart Splat** is an interactive 100 chart, which can be used for a variety of teacher-directed activities.

Click “Begin.” Choose a colour and use it to ‘splat’ the numbers on the 100 chart as you count back from a certain number.

**Dot to Dot** allows students to count backward from 20 to 1, to create a picture.

Click on “20” and count backward to 1 to create a picture.