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K-6 Mathematics Question and answers correctly solved 2024/2025 £11.09   Add to cart
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K-6 Mathematics Question and answers correctly solved 2024/2025
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K-6 Mathematics Question and answers correctly solved 2024/2025 K-6 Mathematics The following is a student solution method: 18 x 3 18 + 2 --> 20 x 3 --> 60 2 x 3 = 6 60 - 6 = 54 What method did the student use to solve the multiplication problem? - correct answer Compensation A ...

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  • October 15, 2024
  • 25
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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  • k 6 mathematics
  • k 6 mathematics question and answers correctly sol

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  • MATH 172
  • MATH 172

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K-6 Mathematics
The following is a student solution method:
18 x 3
18 + 2 --> 20 x 3 --> 60
2x3=6
60 - 6 = 54
What method did the student use to solve the multiplication problem? - correct
answer ✔Compensation


A student calculated a subtraction problem incorrectly and arrives at the
following answer. Which of these statements is the most valid assessment of
this error?
782
-146
-----
544 - correct answer ✔The student does not have mastery of the basic
subtraction facts


Which of the following structured experiences would promote students'
understanding of place value? - correct answer ✔Students gather a large
number of objects and count by making groups of ten


Which of the following is the LEAST effective strategy to develop conceptual
understanding of multiplication? - correct answer ✔Memorizing


A 2nd grade class is solving the expression 53 + 27. A teacher is reviewing a
students work and sees the following:

,Strategy 1:
53 + 27 = (50 + 20) + (3+7)
= 70 + 10
= 80
Strategy 2:
53 + 27 = (53 - 3) + (27 + 3)
= 50 + 30
= 80
Which component of mathematics fluency has the student displayed in her
work? - correct answer ✔Flexibility


An elementary school is collecting soda cans to raise money for a school
project. The students collected 23 cans the first week. In the second week,
they collected 42 more cans than the first week. For the remaining weeks they
collected 42 more cans each week than the previous week. Which of the
following charts shows the data they recorded? - correct answer ✔Chart C is
the correct answer


The number of loaves of bread sold is inversely related to the cost of a loaf of
bread. If the cost doubles, the number of loaves of bread sold will: - correct
answer ✔Drop by half


A student working as a sales clerk at a local store earns $12 per hour and 3%
commission of all sales made. If the student works for h hours and makes s
dollars of sales, which of the following expressions represents the total
amount of money the student earns? - correct answer ✔12h + 0.03s


A jar contains five more quarters than dimes. If it contains a total of $2.30,
which of the following equations can be used to determine the number of
quarters in the jar? - correct answer ✔0.10x + 0.25(x + 5) = 2.30

, A student used centimeter grid paper to draw an array. Then the student drew
the same array rotated 90 degrees as shown: What property is being
illustrated by the arrays on the grid? - correct answer ✔Commutative
property of multiplication


Which of the following illustrates the associative property of addition? - correct
answer ✔(a + b) + c = a + (b + c)


Simplify:
4 + 3 (5 - 2) + 3 x 2^2 - correct answer ✔25


To add 48 and 35, a student rounds 48 up to 50. The student knows that 50 +
35 = 85. The student subtracted 2 from 85, arriving at an answer of 83. Which
of the following best describes the student's strategy? - correct answer ✔The
student used a correct compensation strategy


Find the greatest common factor of 34, 102, and 170 - correct answer ✔34


Find the least common multiple of 8, 15, 60 - correct answer ✔120


A student used a compensation strategy to successfully compute 500 - 203.
The student's strategy took the given numbers into account. Which of the
following most likely describes what the students did first? - correct answer
✔Rounding 203 to 200 before subtracting


Which of the following sets of numbers is ordered from least to greatest? -
correct answer ✔3^2, 0.3, 3.3%, 1/3

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