Adding & Sudtracting Flashcards
Addition
Addition Tips and Tricks Here are lots of “thinking tricks” you can use to make Addition easier. Use the ones that make sense to you! Count From A Number Upwards Example: 6 + 3
Sudtracting
makes 10 when added to 8. Subtraction Reaction Math Test your Maths Fix the Equation Subtraction Worksheets Math Trainer - Subtraction Word Questions - Elementary Subtraction Add and subtract within 20. 1.OA.C.5 Relate counting
Factor
… … (x-c) must be a factor of the polynomial! Example: x 2 -3x-4 f(4) = (4) 2 -3(4)-4 = 16-12-4 = 0 so (x-4) must be a factor of x 2 -3x-4 And so we have: The factor Theorem: When f(c)=
Prime Number
apart” Composite Numbers into Prime Number factors. It is like the Prime Numbers are the basic building blocks of all Numbers. And the Composite Numbers are made up of Prime Numbers multiplied
Compostite
1, 2 , 3 , 6 Composite 7 1, 7 Prime 8 1, 2 , 4 , 8 Composite 9 1, 3 , 9 Composite 10 1,
Addend
Definition of Addend more … Any of the numbers that are added together. Example: In 8 + 3 = 11, the 8 and the 3 are Addends. Addition Search :: Index :: About :: Contact
Sum
Sum Of Digits is 43 Puzzle - Solution The Puzzle: I am thinking of a 6-digit number. The Sum of the digits is 43. And only two of the following three statements about the number are true: (1) it’s a square
Difference
Percentage Difference The percentage Difference is: The Difference between two values divided by the average of the two values. Shown as a percentage . Difference means to subtract one value from
Whole Number
What are the possible number of goals Alex scored? Assign Letters: the number of goals Alex scored: A the number of goals Sam scored: S We know that Alex scored 3 more goals than Sam did, so: