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Arithmetic Operations and Their Applications

Arithmetic Operations and Their Applications

Assessment

Interactive Video

Mathematics, English, Other

7th - 8th Grade

Practice Problem

Hard

Created by

Thomas White

FREE Resource

This video tutorial introduces the unit on rational number arithmetic for 7th grade, using resources from Open Up Resources and Singapore Math. It reviews 6th-grade concepts of positive and negative numbers and expands on them by teaching addition, subtraction, multiplication, and division with integers, fractions, and decimals. The tutorial emphasizes solving real-world problems and the importance of checking calculations using multiple methods to ensure accuracy.

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9 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which resources will be used in this unit on rational number arithmetic?

Singapore Math Textbook Course 1A

Open Up Resources for 6th grade

Singapore Math Textbook Course 2B

Open Up Resources for 7th grade and Singapore Math Textbook Course 2A

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What new concepts will 7th graders learn in this unit compared to 6th grade?

Only fractions

Only decimals

Only positive numbers

Adding, subtracting, multiplying, and dividing positive and negative numbers

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT a real-world application mentioned for arithmetic operations?

Cooking recipes

Elevation

Distance

Temperature

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is it important to master arithmetic operations with negative numbers?

It is only used in science

It is not important

It forms a foundation for future math courses

It is only useful for 7th grade

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is encouraged to ensure accuracy in calculations?

Writing down all calculations

Doing math in your head

Ignoring mistakes

Using a calculator only

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a recommended practice to verify your answers?

Using a third method

Checking answers using a second method

Not checking at all

Asking a friend

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What should students do until they become proficient in arithmetic operations?

Ignore mistakes

Rely on calculators

Skip difficult problems

Check work using a second method

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