
Scientific Notations
... the decimal form of the number. 2) Be able to write a number in decimal form when given the number in scientific notation. 3) Perform mathematical calculations involving scientific notation. 4) Solve problems using scientific notation. Decimal form – A number written with place values corresponding ...
... the decimal form of the number. 2) Be able to write a number in decimal form when given the number in scientific notation. 3) Perform mathematical calculations involving scientific notation. 4) Solve problems using scientific notation. Decimal form – A number written with place values corresponding ...
Factors and Prime Numbers
... Factor / divisibility tests for numbers (factors up to 12). There are many short cuts to test if one number divides exactly into another. Although they are not part of the syllabus, some of them can be quite useful time-savers, even in calculator exams. All numbers ending in 2, 4, 6, 8 or 0 (even nu ...
... Factor / divisibility tests for numbers (factors up to 12). There are many short cuts to test if one number divides exactly into another. Although they are not part of the syllabus, some of them can be quite useful time-savers, even in calculator exams. All numbers ending in 2, 4, 6, 8 or 0 (even nu ...
7TH GRADE MATH MID YEAR STUDY GUIDE
... If one number is positive and the other is negative positives and negatives will cancel each other out and the sign is the number with the largest absolute value 7 + (-4) = + + + + + + + plus - - - - If the positive and negatives cancel 3 positives are left and 7 has a larger absolute value than -4 ...
... If one number is positive and the other is negative positives and negatives will cancel each other out and the sign is the number with the largest absolute value 7 + (-4) = + + + + + + + plus - - - - If the positive and negatives cancel 3 positives are left and 7 has a larger absolute value than -4 ...