a) In which number does the digit 6 have the least value? b) How many thousands are there in 705 426? c) Which number contains 6 ten thousands?

This activity is about converting between fractions, decimals and percentages. Information sheet Converting between decimals and fractions To change a decimal to a fraction: use the place value of …

What is the multiplier as you move right? How does each of these multipliers affect the placement of the decimal? Use the patterns you found in the table to write 10 - 7 as a fraction. Use the patterns you …

Cut out each of the cards. Students can then play memory to find equivalent cards. To play memory, place all the cards face down and find any pair of an equivalent fraction, decimal, percentage or word.

One counter per pair Key Mathematical Concepts Estimation of division, multiplication, addition and subtraction of decimal numbers mentally. Multiplication and division by a number less than one. …

Calculators Pencils and paper Large cards with sets of a fraction, equivalent decimal and percentage for warm up activity Key Mathematical Concepts The different equivalent representations of a number, …

k l m n o - 6 ÷ ¼ x 2 x 2 0.7 x 0.7 ⅝ x 4 p q r s t 5% of 40 26% as a decimal 15% of 50 ¼ x 10% of 36 u v w x y or z 3 ÷ ¾ 1.5 ÷ 2 4 - 3¾ of 30 1½ x 6

Headings should not be used in Letters, Perspectives, Concepts and Highlights. For Articles and Reviews, please use the decimal system of headings with no more than three levels (1st level: bold, …

Connect fractions, decimals and percentages and carry out simple conversions (ACMNA157)

(b) Prove that the difference between the squares of any two odd numbers is a multiple of 8. (You may assume that any odd number can be written in the form 2r – 1, where r is an integer).