CBSE Class 5 Maths: Addition of Large Numbers Workbook

This workbook helps your child add large numbers up to 9,99,999 with confidence. It covers mental addition, column addition with and without carrying, adding three or four numbers, missing digits, the properties of addition, estimating and checking sums, finding a missing number, adding money and word problems. It has 335 activities in 16 sections, arranged in four parts.

What your child will practise

• Warm-up: Adding 4- and 5-Digit Numbers – Adding 4- and 5-digit numbers
• Mental Addition – Adding round numbers in your head
• Adding Without Carrying – Column addition where no column passes 9
• Adding With Carrying – Column addition with regrouping
• Carrying Across Many Places – Carries that ripple across several columns
• Adding Three or More Numbers – Adding three or four numbers in columns
• Missing Digits in Addition – Working backwards to find hidden digits
• Properties of Addition – Order, grouping, zero and smart adding
• Estimating Sums – Estimating sums and checking answers
• Finding the Missing Number – Finding what must be added
• Addition Patterns & Puzzles – Number patterns and clever addition puzzles
• Adding Money – Adding rupees: bills, budgets and totals
• Word Problems: One Step – Word problems that need one addition
• Word Problems: Two Steps – Word problems with more than one step
• Think! Puzzles & Challenges – Riddles, puzzles and a peek beyond 9,99,999
• Addition Check-Up – Final test covering every skill in this workbook

Who it is for

CBSE Class 5 students (age about 10–11), and Class 6 children who need a refresher.

How to use it

Print the pages you need, or the whole book, on A4 paper. Short, regular sessions work best. Answers are at the back so you can check the work together.

Based on the CBSE / NCERT Class 5 (Grade 5) Mathematics curriculum. Instant PDF download, 62 pages.