Demystifying - Written methods review

Drills

Adding, subtracting and multiplying decimals by written column methods, exchanging across zeros included.

Author note — to cover
  • Fluency — column addition and subtraction of decimals of different lengths, including exchanging across zeros like 4.03 − 1.276; decimal operands keep every question past the KS2 drill (4 questions).
  • Long multiplication — decimal pairs via the integer product, placing the point by counting decimal places and checking against an estimate (4 questions).
  • Application — worded money and measure problems with the unit fixed in the prompt and a bare number demanded (money always pounds to two decimal places), ending with a subtraction like 12 − 3.475 that catches unpadded columns (4 questions).

The test

—coming soon—

Where to go next

This mixed review uses the methods from these learning pages:

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