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# TBlume

### Blume - Math - 6th grade Final Review

Question | Answer |
---|---|

Monday the closing price for one stock was $12. Tuesday it was $14. Wed it was $16. Thursday it was $18. Friday the closing price was $20. Make a table and predict the closing price for Saturday. | $22 |

10, 5, 9, 14, 14, 12, 10, 14, 12, 14 Find the mean for the data above. | 11.4 |

10, 5, 9, 14, 14, 12, 10, 14, 12, 14 Find the median for the data above. | 12 |

10, 5, 9, 14, 14, 12, 10, 14, 12, 14 Find the mode for the data above. | 14 |

10, 5, 9, 14, 14, 12, 10, 14, 12, 14 Find the range for the data above. | 9 |

Change this percent to a fraction: 25% | 1/4 |

Change this percent to a fraction: 40% | 2/5 |

Write this percent as a decimal: 34% | 0.34 |

Write this percent as a decimal: 8% | 0.08 |

Write this percent as a decimal: 187% | 1.87 |

Write this decimal as a percent: 0.987 | 98.7% |

Write this decimal as a percent: 0.40 | 40% |

Write this decimal as a percent: 0.015 | 1.5% |

Write this fraction as a percent: 3/10 | 30% |

Write this fraction as a percent: 9/12 | 75% |

The earth contains fresh water and salt water. Almost 7/10 of the fresh water on earth is ice. About what percent of the fresh water on Earth is ice? | 70% |

Find 25% of 44. | 11 |

Find 35% of 18. | 6.3 |

A total of 425 tickets were sold for the school concert, and 36% of these tickets were sold to students. How many tickets were sold to students? | 153 student tickets sold |

When paying for his lunch, John decides to leave a 15% tip. How much $ for the tip should he leave if his lunch totaled #12.80? | He needs to leave $1.92 for the tip. |

A jacket is marked 40% off the original price. The original price was $51.95. Use rounding and find out ABOUT how much the jacket was after the discount. | The sale price is ABOUT $31.20. (You round the original price to 52 then work out the problem.) |

Amy is purchasing a book for $14.89. The sales tax rate is 6%. Use rounding and find out ABOUT how much she will pay in sales tax. | $0.90 (You round the original price to $15 then calculate the tax.) |

Classify the angle if it is 123 degrees. | It is an obtuse angle. |

Classify the angle if it is 35 degrees. | It is an acute angle. |

Classify the angle if it is 90 degrees. | It is a right angle. |

If two angles have a sum of 90 degrees, like 25 and 65, they are said to be _______. | Complementary Angles. |

If two angles have a sum of 180 degrees, like 130 and 50, they are said to be _____. | Supplementary Angles. |

If two lines are in the same plane and run the same directions and never touch they are _____. | Parallel lines. |

If two lines are not in the same plane and never intersect they are said to be _____. | Skew lines. |

If two lines cross they are said to be _____. | Intersecting lines. |

Classify the triangle if it has 2 congruent sides. | Isosceles |

Classify the triangle if it has 3 congruent sides. | Equilateral |

Classify the triangle if it has NO congruent sides. | Scalene |

Classify the triangle if it has a 90 degree angle. | It is a Right Triangle. |

Classify the triangle if it has one angle of 110 degrees. | It is an Obtuse Triangle. |

Classify the triangle if all of it's angles are less than 90 degrees. | It is an Acute Triangle. |

Convert 42 inches into feet. | 3.5 feet |

Convert 36 pints into gallons | 4.5 gallons |

A large juice carton has a capacity of 64 fl oz. How many quarts is this? | 2 quarts (convert the ounces to cups then convert the cups to quarts) |

A box of cereal has a mass of 425 g. How many kg is this? | 0.425 kg |

The radius of a circle is 4 cm. Find the circumference. (use 3.14 for pi) | 25.12 cm |

The diameter of a circle is 5 inches, find the circumference of the circle. (use 3.14 for pi) | 15.7 inches |

The perimeter of a pentagon is 18.84 mm. Find the length of one side of the pentagon. | 3.768 mm (Remember a pentagon has 5 sides.) |

The perimeter of an octagon is 121.6 cm. Find the length of one side of the octagons. | 15.2 cm (Remember an octagon has 8 sides.) |

The circumference of a circle is 12.56 miles. Using 3.14 for pi, find the diameter and the radius of the circle. | diameter = 4 miles radius = 2 miles |

Convert 3 kilograms into grams | 3000 grams |

Convert 4,400 milliliters into liters | 4.4 liters |

convert 457 hectometers into centimeters | 4,570,000 centimeters |

What is the formula for the area of a rectangle? | A = lw |

What is the formula for the area of a triangle? | A = (1/2)bh |

What is the formula for the area of a trapezoid? | A = (1/2)h(b+b) |

Sam has a rectangular back yard with dimensions 35 ft by 20 ft. He put in a pond in the shape of a square. Each side of the square is 5ft. Find the area of the yard where he can put grass (not including the pond). | 675 sq. ft. |

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tblume