Cloud graphic
Cloud graphic
Cloud graphic
Settings
Speech enabled
Robots visible
Time limit to answer in some games
Offer to save high scores
Music on win
Math LESSONS

START
LESSON

INTRODUCTIONNo tutorial thanks
GO TO THE GAMES
Change topic
Sort numbers to 100 large to small
FULL TUTORIAL
You will see the left side of an equation. Then you will see and hear two possible answers for the right side of that equation.

Click on the correct answer.
FULL TUTORIAL
Play games to learn the math for this topicChoose a different topic

You will see the left side of an equation. Then you will see and hear two possible answers for the right side of that equation.

Click on the correct answer.

There are 10 questions in this test.
1/6
=
?
The correct answer is
Let's try the next one
OK
1/10
Sort numbers to 100 large to small
      
loading indicator
loading
Click the 'START LESSON' button
to start the lesson

Elementary math lessons to learn
'Sort numbers to 100 large to small' for 1st grade

1st grade : Ordering numbers :
Order numbers up to 100 from largest to smallest

In this topic you are asked to look at a mixed up list of numbers up to 100 and sort them so that the first number is the biggest, the next number is the second biggest and so on. There are 4 numbers in each list, and the numbers can be as big as 100 and as small as 1. In the first question, you have the list :

87, 78, 99, 34

Start by looking at the first digit of each number. They are 8, 7, 9 and 3. A two digit number that starts with a 9 is bigger than a two digit number that starts with an 8 or a 7 or a 3 so that number (the 99) has to be the biggest number in that list.

Look at the remaining three numbers - we can do the same trick of comparing their first digits - one of them starts with an 8 but the others start with 7 and 3 so the one starting with an 8 (the 87) must be the next biggest number.

Two numbers left... one of them starts with a 3 but the other one starts with a 7, so the one starting with a 7 (the 78) must be bigger than the one starting with a 3 (the 34). So the sorted list has to be :

99, 87, 78, 34


In a different question from the topic you are asked to sort the following list :

69, 62, 86, 45

So we use the same technique as last time and look for the largest number in that list. Look at the first digit of each number and you will see that one of them is an 8, and the others are smaller numbers, so that 86 has to be the biggest number.

There are two numbers in the list that start with a 6, so compare their second digit. One of them is a 9 and the other is a 2, so the one with the 9 (the 69) is next biggest. The smallest number must be the one that starts with a 4, that is 45. So the sorted list is :

86, 69, 62, 45

With these interactive math lessons you will be learning "Sort numbers to 100 large to small" from
1st grade / Comparing numbers in 3 easy steps. The math in our lessons consists of 6 questions that ask you to pick the correct order for lists of numbers up to 100 from largest to smallest.

Show lesson introduction
1 / 4
The numbers are ordered from largest to smallest in row number 2
178, 34, 99, 87299, 87, 78, 34378, 99, 34, 87
2
2 / 4
The numbers are ordered from largest to smallest in row number 1
173, 60, 51, 11260, 11, 51, 73373, 60, 51, 11
1
3 / 4
The numbers are ordered from largest to smallest in row number 1
157, 27, 13, 3227, 3, 13, 57313, 27, 57, 3
1
4 / 4
The numbers are ordered from largest to smallest in row number 3
153, 20, 97, 36220, 97, 36, 53397, 53, 36, 20
3

There are 3 easy math lesson activities in this "Sort numbers to 100 large to small" tutorial. These activities progress step by step to help you the learner gradually master this math topic. The activities are based on "3 stage questioning", a method of learning that quickly and easily builds your confidence as you work through the short series of lessons that strengthen your knowledge of the math that you want to learn.

When you have completed the tutorial for a topic, you should try some of our games before finally doing the test for your chosen topic. See the Help box below for detailed instructions on how to use the lesson activities to help you learn your math more easily.

free-maths-games logo, brown on white
Traffic sign decorative graphic 1
Traffic sign decorative graphic 2
Traffic sign decorative graphic 3
Traffic sign decorative graphic 4
help icon

How to use our tutorials to learn
'Sort numbers to 100 large to small' for 1st grade

Introduction to the math topic

You start the tutorial with a lesson that introduces the math you will be learning. You will see a set of questions one at a time, and for each question you will see the written answer and also hear the answer to that question.

Repeat the question/answer by clicking on the brown speaker sign. Repeat the question/answer and expand the question graphic by clicking on the question box. Move between questions using the arrow buttons below the question. If there is additional information available for your chosen topic, the "i" button on the left upright bar will be brown on white. Click on the button to load the additional lesson information into the main interface.


Either / Or math lesson

This lesson moves on from the "Introduction" lesson and offers you two possible answers to each question. So, you will see a question then a voice will ask "Is this ... or is it ..." and you will have to choose which of the answers is the one that matches the question.

You choose an answer by clicking or tapping on one of the two answer boxes below the question. You can play the audio for each answer again by clicking on the speaker icon beside the written answer (if robot speech is available and enabled). The program will let you know each time whether you answered correctly. A star will light up red for a wrong answer or white/black for a correct answer.

This lesson asks you the questions in a random order compared to the introduction. At the end of the lesson, you can choose whether to repeat the lesson or move on to the next one.


What is it? math lesson

The final lesson of the tutorial shows you multiple possible answers for each question - you must choose the correct one. You are asked a question and below it are a list of two, three, or four possible written/numeric answers from this topic. Pressing the speaker icon will play the math audio for that answer.

For each picture, click on the answer that matches the question. The program will tell you whether you are right or not. As with the Either / Or activity a system of stars indicate your right and wrong answers. The What is it? lesson will show you all the questions you learned in the Introduction but in a random order.


When you complete the "What is it?" lesson, you can choose whether to go on to play some games with this topic, or whether you want to repeat some or all of the lesson activities in this tutorial. You should expect to get 80% of the answers correct in most of the activities before trying some of the Math games with this topic.

free-maths-games logo, white on black
Locale flag for US

Picture of random traffic sign 0

Picture of random traffic sign 1

Picture of random traffic sign 2

Picture of random traffic sign 3

Copyright 2024 ic language ltd - all rights reserved

Speech synthesis support:

Site Version: 16_1_3