Mathematical Expressions and Interpretations

Mathematical Expressions and Interpretations

Assessment

Interactive Video

Mathematics

5th - 8th Grade

Hard

Created by

Aiden Montgomery

FREE Resource

The video tutorial explains how to write a mathematical expression for 'x times y minus a times b times c'. It demonstrates different ways to represent multiplication and subtraction in mathematical notation and how these expressions are interpreted by a computer.

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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the problem statement discussed in the video?

Write a mathematical expression for x minus y plus a divided by b times c.

Write a mathematical expression for x plus y minus a plus b plus c.

Write a mathematical expression for x times y minus a times b times c.

Write a mathematical expression for x divided by y plus a times b times c.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can you represent the expression 'x times y'?

x / y

x × y or xy

x - y

x + y

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a correct representation of 'a times b times c'?

a - b - c

a * b * c or abc

a / b / c

a + b + c

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the complete expression for the problem statement?

xy - abc

x / y * a / b / c

x + y - a + b + c

xy + abc

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does the computer interpret the expression 'x times y minus a times b times c'?

x + y - a + b + c

x * y + a * b * c

xy - abc

x / y - a / b / c