Adding and taking away
Put groups together, take some away, and write down what you did.
- Putting together
- Taking away
- Writing +, − and =
- Pairs to 10 and doubles
- Adding and taking away to 20
- Adding tens
6 chapters planned
Calculation
Every book on this topic, lowest level first. Each one builds on the book above it. If a book feels hard, go back up the ladder to the one before.
NextYou are here Adding and taking away big numbers
Add and take away numbers with many digits, in your head and on paper.
- Adding in your head
- Taking away in your head
- Column adding
- Column taking away
- Four digits and more
- Estimate and check
- Problems in two steps
7 chapters
NextYou are here Times tables and sharing
Learn the times tables and use them to share things into equal groups.
- Equal groups
- The 2, 5 and 10 times tables
- Sharing and grouping
- The 3, 4 and 8 times tables
- The 6, 7 and 9 times tables
- Times and divide facts together
- Remainders
- Times and divide with bigger numbers
8 chapters
NextYou are here Long multiplication and division
Multiply and divide big numbers on paper, and check answers with estimates.
- Multiplying and dividing in your head
- Short multiplication
- Long multiplication
- Short division
- Long division
- Order of operations
- Estimate, then check
- Choosing what to do
8 chapters