Mathematics 4
Student Centre
Teacher Centre

Parent Centre
• Family Web Links
• Software Connections
• Surf for More Math
• Try It Out
• Web Quests
• Workbook Answers

Nelson Education > School > Mathematics K-8 > Mathematics 4 > Parent Centre > Surf for More Math > Chapter 12 Lesson 6

Lesson 6 - Adding Decimal Tenths

To encourage your child to have fun on the Web while learning about Adding Decimal Tenths, here are some games and interactive activities they can do on their own or in pairs.


Add decimals in tenths.

Builds Upon

Student Book pages 336-337


Instructions for Use

Numberlines lets your child investigate number sequencing and patterns of decimal tenths.

To make a preset decimal tenths numberline, click '0.1s' under the heading 'Create a Line'. To make a specific numberline, input decimal values in the 'Start Number' and 'Increment Number' text field and click the 'Go' button. Drag colour boxes to hide or reveal numbers in the sequence.


Addition of Decimals lets your child add decimals in tenths.

To find the sum of the two decimals, click the 'Start Addition' button. Click the button you think is the correct answer. Continue to find the sum of the next two decimals.