GIMNASIO FONTANA 2015-2016 MATH AREA

FINAL MATH ASSESSMENT 2nd TRIMESTER GRADE 6ABC

TEACHER: JOAQUIN ORLANDO CALDERÓN

NAME: GRADE: 6- DATE: /16 Dear Student: During the 2 first trimesters we have learned 6 proficiencies all involved with the cores body and land tenure; as you can see this assessment is organized by topics and level difficulties. Remember you´ll have 3 rounds of questions of 5 minutes each. Read instructions first carefully and take your time to solve it. TAKE INTO ACCOUNT:

v Use a pencil to answer the exam. v Do not use correcting fluid. v Any unclear situation will invalid this evaluation v Order and good writing.

FINAL SCORE:

DE DS+ DS- DD+ DD- DI+ DI- PROFICIENCY #1: Identify exponents and radicals in order to distinguish properties to solve operations and analyze different situations and finally invent logical exercises and decide which rule must be used all around different contexts in real life situations.

DE DS+ DS- DD+ DD- DI+ DI- EXERCISE 1: Apply the rules of exponents and solve. (Level: I; Score: 4p)

a) 3,2400: ______ b) 3-2: ____ c) 22x23: _____ : ______ d) (22)4: ____: _____

EXERCISE 2: (Level: B; Score: 3p) The volume of a cube is 64cm3. What is the surface area of the cube? Remember that the formula to get the volume of a cube is length x width x depth. EXERCISE 3: (Level: B; Score: 2p) An analysis was done on one quart of pond water from the local park to see if it was safe for swimming. Dr. Andropolis counted 1.3 X 106 bacteria in the one quart. Express this in standard notation. Answer: __________ EXERCISE 4: Follow instruction is parenthesis and solve. (Level: B; Score: 3p)

• 37: __________________ (expanded) • 3 x 3 x 3 x 2 x 2 x 2 x 5 x 10 x 10: __________________ (exponential) • 53: _________ (standard)

SHOW YOUR WORK Answer: ______

PROFICIENCY #2: Associate integers with temperature line to show using graphs, how temperature has changed drastically during the time and explain what consequences it can carries in order to design a contingency plan to decide strategies that can protect our survival.

DE DS+ DS- DD+ DD- DI+ DI- EXERCISE 1: (Level: B; Score: 4p)

• Katherine is very interested in cryogenics (the science of very low temperatures). With the help of her science teacher she is doing an experiment on the effect of low temperatures on bacteria. She cools one sample of bacteria to a temperature of -51°C and another to -76°C. What was the temperature difference in the two experiments?

A) 127 B) -127 C) 25 D) -25

• You owe $225 on your credit card. You make a $55 payment and then purchase $87 worth of clothes at Dillards. What is the integer that represents the balance owed on the credit card? A) -367 B) 257 C) 367 D) -257

EXERCISE 2: (Level: B; Score: 3p)

EXERCISE 3: Solve the following operations. (Level: A; Score: 8p)

a) -37 + 136: _______ b) 2,349 – (-2,800): _______ c) -45 x -6: ______ d) 298÷ (-2): ______

EXERCISE 4: Solve; remember to do it step by step being organized. (Level: A; Score: 6p)

Show your work:

Show your work:

Work space:

PROFICIENCY #3: Pick up information between friends about their weights and predict using algebraic expressions and variables the body fat equation in order to modify the eating habits and select special diets and also plan healthy routines.

DE DS+ DS- DD+ DD- DI+ DI- EXERCISE 1: Write the expression for the following sentences. (Level: I; Score: 4p)

a) A number minus 26 is 18: ______________ b) 7 more than 2 times a number is 13: ______________ c) 2 less than 3 times a number is 28: ________________ d) The product of 5 and a number is 10: _____________

EXERCISE 2: Solve the word problem. (Level: A; Score: 4p) Milton has some money in his bank account, he withdraws (take out) $398,970 to pay a debt. He checks his account and now he has $975,400. How much money did he have at the beginning? EXERCISE 3: Solve the following equations. (Level: A; Score: 6p)

a) 3,200 – X: 1,780 so; X: _______ b) X + (-936): 4,370 so; X: ______ c) X – 725: 976 so; X: ________

EXERCISE 4: Create a word problem with the following expression and solve it. (Level: A; Score: 5p)

[(X – 6,240) + 1,500]: 33,400 PROFICIENCIES #4:

Recognizes the metric units of measurement classifying length, mass and capacity to execute exercises, formulate word problems using specific information and implement good use of resources.

Describes the way to make conversions using the units of measurement chart implementing the exponential method to solve and design exercises of length, mass and capacity that are going to help the good distribution of land.

DE DS+ DS- DD+ DD- DI+ DI-

Show the expression: Solve the expression: Answer: ______________

Show your work:

Word problem: Solution: __________________________________________ __________________________________________ __________________________________________ __________________________________________ __________________________________________ __________________________________________ X: _________

EXERCISE 1: Read and solve. (Level: A; Score: 4p) In Colombia, because of the violence the plantations have reduced a lot to 40% less; the main consequence is because the guerrilla groups have threatened the farmers and force them to leave. Look at the picture of the following plantation and find the perimeter in kilometers.

EXERCISE 2: How many liters are there in all? (Level: A; Score: 4p)

EXERCISE 3: Circle the best option. (Level: B; Score: 2p) To find the weight of a clip you use:

• Kilograms • Ounces • Milligrams • Yards • Gallons

PROFICIENCY #5:

Collects information about characteristics of 2D-3D shapes, type of lines and polygons, illustrating shapes, taking pictures and recognizing; in order to compare and find similitudes and differences not only at the school but also in our daily surroundings.

Recognizes faces, sides and edges in 3D and faces, sides in 2D shapes classifying them according to the type of polygons they are to design new shapes with the same characteristics.

DE DS+ DS- DD+ DD- DI+ DI-

Show your work:

1pt:0.47L; 1qt: 0.94L; 1gal: 3.78L

EXERCISE 1: (Level: I; Score: 3p)

EXERCISE 2: (Level: I; Score: 3p)

EXERCISE 3: (Level: B; Score: 2p)

EXERCISE 4: (Level: I; Score: 3p)

EXERCISE 5: (Level: I; Score: 4p)

PROFICIENCIES #6:

Calculates different ways of solving perimeter of simple and compound shapes, using addition of sides´ method to make conversions and make aware about the importance of sharing lands properly.

Explains the formula, used to solve area of simple and compound shapes, distinguishing polygons and isolating them to get the solution.

DE DS+ DS- DD+ DD- DI+ DI- EXERCISE 1: (Level: I; Score: 3p)

EXERCISE 2: (Level: A; Score: 6p)

Find the perimeter of the shaded shape.

Show your work:

EXERCISE 3: Find the area of each figure. (Level: A; Score: 6p)

EXERCISE 4: Find the area of the SHADED region. (Level: A; Score: 8p)

Show your work:

Show your work: