Main content

NumbertimeAddition and Subtraction Clips

Filter by

  1. Subtraction strategiesAddition And Subtraction: Plus and Minus

    Duration: 03:19

  2. Adding using number bondsAdding Three Numbers

    Duration: 01:12

  3. Adding three numbers - problem-solvingAdding Three Numbers

    Duration: 01:30

  4. Adding three small numbers by counting onAdding Three Numbers

    Duration: 01:01

  5. Addition by counting in tensAdding Three Numbers

    Duration: 00:48

  6. Addition strategies - largest number firstAdding Three Numbers

    Duration: 03:03

  7. Subtracting eleven from a two-digit numberAddition and Subtraction: Patterns of subtraction

    Duration: 00:52

  8. How to subtract tens from two-digit numbersAddition and Subtraction: Subtracting one from another

    Duration: 01:43

  9. The minus signAddition and Subtraction: Subtracting one from another

    Duration: 00:47

  10. Adding near doubles - numbers more than 20Patterns of Addition

    Duration: 00:45

  11. Strategies for subtracting tens and near tensAddition and Subtraction: Two step subtraction

    Duration: 02:18

  12. Subtracting tens from a two-digit numberAddition and Subtraction: Patterns of subtraction

    Duration: 01:29

  13. Adding near doubles - numbers less than 20Patterns of Addition

    Duration: 01:22

  14. Checking calculations using the inverse operationAddition And Subtraction: Plus and Minus

    Duration: 03:05

  15. Finding the difference between the total of two sumsAdding Two Numbers

    Duration: 02:43

  16. Subtracting tens and checking with the reverse operationAddition And Subtraction: Plus and Minus

    Duration: 02:13

  17. Subtraction from a two-digit numberAddition and Subtraction: Subtracting one from another

    Duration: 03:15

  18. Adding single-digit numbers to 100Addition and Subtraction - Addition with Partition

    Duration: 01:09

  19. Working out difference by counting onAddition and Subtraction: Difference

    Duration: 01:13

  20. Counting by grouping into tens and unitsAddition and Subtraction - Addition with Partition

    Duration: 00:59

  21. Subtracting single digit numbersAddition and Subtraction: Subtracting one from another

    Duration: 00:51

  22. Adding near doubles - numbers less than 20Patterns of Addition

    Duration: 01:25

  23. Subtracting tens from a two-digit numberAddition and Subtraction: Patterns of subtraction

    Duration: 01:32

  24. Subtraction strategiesAddition And Subtraction: Plus and Minus

    Duration: 03:22

  1. Previous
  2. 1
  3. 2