Mixed Deck — All AASA Topics Flashcards

Which of the following formulas sums up to n? Check all that are relevant.

Answer: n + 3

The question asks which formulas sum up to 'n', implying expressions that represent 'n' combined with another value through addition. Both 'n + 3' and '3 + n' represent the sum of 'n' and 3. Due to the commutative property of addition, n + 3 is equivalent to 3 + n. The other options represent multiplication (3n) or a sum of multiple 'n's (n + n + n = 3n), not just 'n' summed with a constant.

Which unit is best for measuring the weight of a dog?

Answer: Pounds

Pounds is the most appropriate unit for measuring a dog's weight in the US customary system.

What is a theme in a story?

Answer: The lesson or message the author conveys

The theme is the underlying message or lesson the author wants readers to take away from the story.

Which revision BEST improves the vague sentence: 'She went to the store and got some stuff.'?

Answer: She went to the grocery store and purchased milk, bread, and eggs.

Replacing vague words like 'went,' 'got,' and 'stuff' with specific details (grocery store, purchased, milk/bread/eggs) makes the writing clear and precise.

Which best describes the difference between a 'fact' and an 'opinion' in writing?

Answer: A fact can be proven or verified; an opinion expresses a personal belief or judgment.

Facts are statements that can be verified through evidence or observation, while opinions reflect personal beliefs, feelings, or judgments that cannot be universally proven.

What is the meaning of the word 'vivid' in the sentence: 'The author used vivid descriptions to paint a picture'?

Answer: Bright and detailed

Vivid means producing strong, clear mental images; it describes descriptions that are rich and detailed.

What is the equation of a line with slope 3 and y-intercept −2?

Answer: y = 3x − 2

Using slope-intercept form y = mx + b: y = 3x − 2.

Which of the following best describes 2m + 7?

Answer: 7 more times than twice m

The expression 2m + 7 can be broken down into its components. '2m' means 'twice m' or 'm multiplied by 2'. The '+ 7' indicates '7 more than' the preceding term. Combining these, the expression describes '7 more than twice m'. Option C accurately reflects this interpretation, even with slightly awkward phrasing, as it is the closest and most mathematically sound description among the choices.

In a narrative essay, what is the purpose of the climax?

Answer: To reach the highest point of tension or turning point in the story

The climax is the moment of greatest tension or the turning point in a narrative, after which the conflict begins to resolve.

Which angle is obtuse?

Answer: 120°

An obtuse angle measures greater than 90° but less than 180°; 120° fits this definition.

A triangle has angles measuring 40° and 75°. What is the third angle?

Answer: 65°

Triangle angles sum to 180°: 180 − 40 − 75 = 65°.

What is 7 × 8?

Answer: 56

7 multiplied by 8 equals 56.

What is 456 − 278?

Answer: 178

456 minus 278 equals 178 using standard subtraction with regrouping.

What is the volume of a cylinder with radius 3 cm and height 10 cm? (Use π ≈ 3.14)

Answer: 282.6 cu cm

V = π × r² × h = 3.14 × 9 × 10 = 282.6 cubic centimeters.

A pattern starts: 3, 7, 11, 15 … What is the next number?

Answer: 19

The pattern adds 4 each time: 15 + 4 = 19.

Which transformation preserves the shape and size of a figure?

Answer: Rotation

Rotation is a rigid transformation that preserves both shape and size.

A rectangle has a perimeter of 36 cm and a width of 7 cm. What is its length?

Answer: 11 cm

Perimeter = 2 × (l + w), so 36 = 2 × (l + 7), giving l = 11 cm.

A bag contains 4 red, 3 blue, and 3 yellow marbles. If one marble is drawn at random, what is the probability of NOT drawing a red marble?

Answer: 3/5

Total marbles = 10. Non-red marbles = 3 + 3 = 6. Probability = 6/10 = 3/5.

Which type of wave requires a medium to travel?

Answer: Sound wave

Sound waves are mechanical waves that must travel through a medium such as air, water, or solids.

Which of the following best describes a proportional relationship?

Answer: y = 3x

y = 3x passes through the origin and has a constant ratio, indicating a proportional relationship.