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Year 8 - Number and Algebra
Standard 8.OA.1.1 - Add and subtract integers with word problems.
Number and place value • Use index notation with numbers to establish the index laws with positive integral indices and the zero index - evaluating numbers expressed as powers of positive integers • Carry out the four operations with rational numbers and integers, using efficient mental and written strategies and appropriate digital technologies - using patterns to assist in finding rules for the multiplication and division of integers - using the number line to develop strategies for adding and subtracting rational numbers