- Order, add, subtract, multiply and divide integers.
- Multiply
and divide decimals by 10, 100, 1000, 0.1 and 0.01
- Count on
and back in steps of 0.4, 0.75, 3/4…
- Round numbers, including
to one or two decimal places.
- Know and use squares, cubes,
roots and index notation.
- Know or derive quickly prime numbers
less than 30 and factor pairs for a given number.
- Convert between
fractions, decimals and percentages. Know that 0.005 is half of one
per cent.
- Find fractions and percentages of quantities.
- Know
or derive complements of 0.1, 1, 10, 50, 100, 1000.
- Add and
subtract several small numbers or several multiples of 10, e.g. 250
+ 120 – 190.
- Use jottings to support addition and subtraction
of whole numbers and decimals.
- Use knowledge of place value
to multiply and divide, e.g. 432 x 0.01, 37 ÷ 0.01, 0.04 x 8,
0.03 ÷ 5, 13 x 1.4.
- Recall multiplication and division
facts to 10 x 10. Derive products and quotients of multiples
of 10, 100, 1000.
- Use factors to multiply and divide mentally,
e.g. 22 x 0.02, 420 ÷ 15.
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- Multiply and divide a two-digit number by a one-digit number.
- Use
approximations to estimate the answers to calculations, e.g. 39 x 2.8.
- Solve
equations, e.g. n(n – 1) = 56, µ + µ = – 46
- Visualise,
describe and sketch 2-D shapes.
- Recall and use formulae for
the perimeter of a rectangle, and areas of rectangles and triangles.
- Calculate
volumes of cuboids.
- Estimate and order acute, obtuse and reflex
angles.
- Use metric units (length, mass, capacity) and units
of time for calculations.
- Use metric units for estimation (length,
mass, capacity).
- Convert between metric units, including area,
volume and capacity measures.
- Discuss and interpret graphs.
- Calculate
a mean using an assumed mean.
- Apply mental skills to solve
simple problems.
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