Adding and Subtracting Multiples of 10

Adding and Subtracting Multiples of 10

Assessment

Interactive Video

Mathematics

2nd - 3rd Grade

Hard

Created by

Thomas White

FREE Resource

The video tutorial teaches students how to add and subtract multiples of 10 using various strategies. It begins with an introduction to multiples of 10, followed by explanations and examples. The teacher demonstrates four strategies: using 10 sticks, a 100 or 120 chart, a number line, and focusing on the tens place. The video also covers subtraction by reversing the addition strategies and highlights patterns in the process. The tutorial aims to enhance students' understanding of these mathematical concepts.

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14 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main objective of this lesson?

To understand how to add and subtract multiples of 10

To learn how to multiply numbers by 10

To learn about fractions

To divide numbers by 10

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a multiple of 10?

25

45

15

30

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to a number when you subtract a multiple of 10?

It gets larger

It gets smaller

It stays the same

It becomes negative

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which strategy involves using a visual aid to add or subtract multiples of 10?

Using a ruler

Using a protractor

Using 10 sticks

Using a calculator

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of using a 100 or 120 chart?

To divide numbers

To find prime numbers

To multiply numbers

To add or subtract multiples of 10

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does a number line help in adding multiples of 10?

By showing fractions

By indicating prime numbers

By allowing forward and backward movement

By displaying decimal points

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What should you focus on to simplify adding multiples of 10?

The hundreds place

The decimal point

The ones place

The tens place

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