{"id":11315,"date":"2024-05-22T03:14:51","date_gmt":"2024-05-22T03:14:51","guid":{"rendered":"https:\/\/1stclass.deltapublications.in\/?page_id=11315"},"modified":"2025-11-20T05:33:29","modified_gmt":"2025-11-20T05:33:29","slug":"f-9-add-three-numbers","status":"publish","type":"page","link":"https:\/\/1stclass.deltapublications.in\/index.php\/f-9-add-three-numbers\/","title":{"rendered":"F.9 Add three numbers"},"content":{"rendered":"\n

Add three numbers<\/strong><\/h2>\n\n\n\n

Key points :<\/strong><\/p>\n\n\n\n

\ud83d\udd22 Addition means putting numbers together<\/strong><\/h3>\n\n\n\n

When we add, we join<\/strong> groups to find the total<\/strong>.<\/p>\n\n\n\n

\n\n\n\n

\ud83e\uddee Add the first two numbers, then add the third<\/strong><\/h3>\n\n\n\n

Example:
2 + 3 + 1
\ud83d\udc49 First do: 2 + 3 = 5
\ud83d\udc49 Then: 5 + 1 = 6<\/strong><\/p>\n\n\n\n

\n\n\n\n

\ud83e\udde0 Order doesn\u2019t change the total<\/strong><\/h3>\n\n\n\n

You can add in any order \u2014 the answer stays the same.
Example:
1 + 4 + 2 = 4 + 2 + 1
Both = 7<\/strong><\/p>\n\n\n\n

\n\n\n\n

\ud83c\udfa8 Use objects, drawings, or fingers<\/strong><\/h3>\n\n\n\n

Students can use:
\ud83e\uddf1 Blocks
\ud83d\udd8d\ufe0f Dots
\ud83d\udd90\ufe0f Fingers
\ud83c\udf4e Real objects
to understand the addition.<\/p>\n\n\n\n

\n\n\n\n

\ud83d\ude0a Look for easy groups<\/strong><\/h3>\n\n\n\n

Sometimes making 10<\/strong> helps.
Example:
6 + 3 + 1
\ud83d\udc49 6 + 3 = 9<\/strong>
\ud83d\udc49 9 + 1 = 10<\/strong><\/p>\n\n\n\n

\n\n\n\n

\ud83c\udf08 Check your answer<\/strong><\/h3>\n\n\n\n

Count all objects again to see if the total is correct.<\/p>\n\n\n\n

\n\n\n\n

\ud83e\uddf8 Addition makes the number bigger<\/strong><\/h3>\n\n\n\n

When we add three numbers, the result is always greater<\/strong> than the numbers we started with.<\/p>\n\n\n\n

\n\n\n\n

\ud83c\udf89 Simple Examples<\/h2>\n\n\n\n

\u2b50 3 + 2 + 1 = 6<\/strong>
\u2b50 5 + 1 + 1 = 7<\/strong>
\u2b50 4 + 3 + 2 = 9<\/strong><\/p>\n\n\n\n

Learn with an example<\/strong><\/p>\n\n\n\n

\n

\ud83d\udd8a\ufe0fAdd: 2 + 5 + 2 =<\/strong><\/p>\n\n\n\n

Hint: Start by adding a double.<\/p>\n\n\n\n

First, add the doubles 2 and 2 to make 4:<\/p>\n\n\n\n

2 + 5 + 2 = ?<\/p>\n\n\n\n

4 + 5 = ?<\/p>\n\n\n\n

Now add 4 and 5:<\/p>\n\n\n\n

4 + 5 = 9<\/p>\n\n\n\n

The sum is 9.<\/p>\n<\/div><\/div>\n\n\n\n

\n

\ud83d\udd8a\ufe0fAdd: 1 + 2 + 1 =<\/strong><\/p>\n\n\n\n

Hint: Start by adding a double.<\/p>\n\n\n\n

First, add the doubles 1 and 1 to make 2:<\/p>\n\n\n\n

1 + 2 + 1 = ?<\/p>\n\n\n\n

2 + 2 = ?<\/p>\n\n\n\n

Now add 2 and 2:<\/p>\n\n\n\n

2 + 2 = 4<\/p>\n\n\n\n

The sum is 4.<\/p>\n<\/div><\/div>\n\n\n\n

\n

\ud83d\udd8a\ufe0fAdd: 3 + 2 + 2 =<\/strong><\/p>\n\n\n\n

Hint: Start by adding a double.<\/p>\n\n\n\n

First, add the doubles 2 and 2 to make 4:<\/p>\n\n\n\n

3 + 2 + 2 = ?<\/p>\n\n\n\n

3 + 4 = ?<\/p>\n\n\n\n

Now add 3 and 4:<\/p>\n\n\n\n

3 + 4 = 7<\/p>\n\n\n\n

The sum is 7.<\/p>\n<\/div><\/div>\n\n\n\n

Let’s practice!<\/strong><\/p>\n\n\n\n

\n
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\"\"<\/a><\/figure>\n<\/div>\n\n\n\n
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\"\"<\/a><\/figure>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Add three numbers Key points : \ud83d\udd22 Addition means putting numbers together When we add, we join groups to find the total. \ud83e\uddee Add the first two numbers, then add the third Example:2 + 3 + 1\ud83d\udc49 First do: 2 + 3 = 5\ud83d\udc49 Then: 5 + 1 = 6 \ud83e\udde0 Order doesn\u2019t change theContinue reading “F.9 Add three numbers”<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-11315","page","type-page","status-publish","hentry","entry"],"_links":{"self":[{"href":"https:\/\/1stclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/11315","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/1stclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/1stclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/1stclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/1stclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/comments?post=11315"}],"version-history":[{"count":12,"href":"https:\/\/1stclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/11315\/revisions"}],"predecessor-version":[{"id":19966,"href":"https:\/\/1stclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/11315\/revisions\/19966"}],"wp:attachment":[{"href":"https:\/\/1stclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/media?parent=11315"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}