Understanding Addition and Subtraction Concepts

Understanding Addition and Subtraction Concepts

Assessment

Interactive Video

Mathematics

5th - 6th Grade

Hard

Created by

Thomas White

FREE Resource

In this video tutorial, Mr. Leaner introduces the concept of fact families and demonstrates how they can be used to solve algebraic problems involving addition and subtraction of decimals. The session includes two example problems, where the first focuses on finding the value of a variable using addition and subtraction, and the second problem involves converting a subtraction problem into an addition problem to find the solution. The video concludes with a brief preview of the next unit on variables and patterns.

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11 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main focus of today's session?

Geometry basics

Division of fractions

Fact families and their application

Multiplication of decimals

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In an addition problem, where does the largest number typically appear?

At the end

It doesn't matter

At the beginning

In the middle

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What operation can be used as the inverse of addition to solve for a variable?

Subtraction

Exponentiation

Multiplication

Division

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If 6.55 - 2.3 equals a certain number, what is that number?

4.25

4.52

4.75

4.35

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the equivalent of 2.30 in terms of tenths?

2.3

2.03

2.300

2.03

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of adding 2.3 and 4.52?

6.82

6.75

6.55

6.52

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a subtraction problem, where does the largest number typically appear?

At the beginning

In the middle

At the end

It doesn't matter

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