Blog

Fractions are easier to work with when reduced to ___.

___ is the process of reducing the number of places in a decimal.

___ is simply repeated addition.

Conversion Factors Calories (round to the whole number) Weight (round to the hundredth) Volume (round to the whole number) Others Protein: 1 g = 4 kcals Carbohydrates: 1 g = 4 kcals Fat: 1 g = 9 kcals Alcohol: 1 g = 7 kcals 3500 kcals = 1 lbs 1 kg = 2.2 lbs 1 kg = 1000 g 1 g = 1000 mg 1 mg = 1000 mcg 1 L= 1000 mL 1 mL = 1 cubic centimeter 1 oz  = 30 mL 1 c = 8 oz 1 tsp (teaspoon) = 5 mL 1 Tbsp (tablespoon) = 15 mL 1 week = 7 days Percents are written in a fraction over 100: 35% = 35/100 45%=45/100 Question: If a man weighs 225 pounds, using dimensional analysis, how many kilograms is that?  Fill in each box with the answer corresponding to the graphic’s letter box. Round the ANSWER to the hundredth. Include the unit in your answer after a space. (kg for kilograms and lbs for pounds). For example, 23.11 kg  Tips: The numerator in the first fraction should always have the unit you are solving for. Check that the unit is included in each answer based on the abbreviations in the conversion chart.   A = [Conversion_factor_1]     B = [Conversion_factor_2]               C = [amount_in_question] D = [final_product]

Any subtraction problem can be rewritten as a(n) ___ problem using opposite numbers.

(–4) + 1 =

When multiplying integers with opposite signs, the result is ___.

Adding two negative integers is also similar to adding two whole numbers except the sum will be ___.

2 × 3 is the same as ___.

Each place value position is ___ times the value of the number immediately to the right.