Math Magic: Addition, Subtraction, Multiplication & Division Explained

1. VOCAB Numbers and Operations

2. Addition +, add, sum, adding, plus, how many, more than, increase, combined, all together

3. Subtraction -, decrease, less than, negative, minus, difference, subtract, how many left, take away, subtracting, fewer than

4. Multiplication X, *,ּ, no symbol, ( )( ), double, twice, multiply, product, triple, factor, times, OF

5. Division , /, quotient, divisor, dividend, fractions (numerator & denominator), goes into, half, share, split up, divide, DMSB

6. Natural Numbers Positive whole numbers used to count {1,2,3,4,5,…}

7. Integers Positive and negative whole numbers and zero {…-3, -2, -1, 0, 1, 2, 3…}

8. Rational Numbers Any number that can be written as a fraction {...-1.333…-1/2…0…50%...12.74…25}