{"id":157,"date":"2022-04-08T05:05:47","date_gmt":"2022-04-08T05:05:47","guid":{"rendered":"http:\/\/6thclass.deltapublications.in\/?page_id=157"},"modified":"2025-01-30T09:43:59","modified_gmt":"2025-01-30T09:43:59","slug":"j-1-add-integers-using-counters","status":"publish","type":"page","link":"https:\/\/6thclass.deltapublications.in\/index.php\/j-1-add-integers-using-counters\/","title":{"rendered":"J.1 Add integers using counters"},"content":{"rendered":"\n

Add integers using counters<\/strong><\/h2>\n\n\n\n

key notes:<\/p>\n\n\n\n

\u25b6\ufe0f Pairs made up of a positive counter and a negative counter have a value of zero.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

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

\n
\n

Use counters to add -3 + 1<\/strong>.<\/p>\n\n\n\n

You start with:<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

You add:<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Which picture shows the sum?<\/p>\n\n\n\n

\"\"<\/figure>\n<\/div><\/div>\n\n\n\n

You are trying to calculate -1 + 4.<\/p>\n\n\n\n

Start out with 1 negative counter, which represents -1:<\/p>\n\n\n\n

You are trying to calculate -3 + 1.<\/p>\n\n\n\n

Start out with 3 negative counters, which represent -3:<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Now add 1 positive counter:<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Since pairs made up of a positive counter and a negative counter have a value of zero, cross them out.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

2 negative counters remain:<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

So -3 + 1 = -2.<\/p>\n<\/div><\/div>\n\n\n\n

\n
\n

Use counters to add 4 + 2<\/strong>.<\/p>\n\n\n\n

You start with:<\/p>\n\n\n

\n
\"\"<\/figure><\/div>\n\n\n

Which picture shows the sum?<\/p>\n\n\n\n

\"\"<\/figure>\n<\/div><\/div>\n\n\n\n

You are trying to calculate 4 + 2.<\/p>\n\n\n\n

Start out with 4 positive counters, which represent 4:<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Since the counters are all positive, just count them. There are 6 positive counters, so 4 + 2 = 6.<\/p>\n<\/div><\/div>\n\n\n\n

\n
\n
\n

Use counters to add -2 + -2<\/strong>.<\/p>\n\n\n\n

You start with:<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Which picture shows the sum?<\/p>\n\n\n

\n
\"\"<\/figure><\/div><\/div><\/div>\n\n\n\n

You are trying to calculate -2 + -2.<\/p>\n\n\n\n

Start out with 2 negative counters, which represent -2:<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Since the counters are all negative, just count them. There are 4 negative counters, so \u20132 + \u20132 = \u20134.<\/p>\n<\/div><\/div>\n\n\n\n

\"\"\/<\/figure>\n<\/div>\n\n\n\n

Let’s practice!\ud83d\udd8a\ufe0f<\/p>\n\n\n\n

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

Add integers using counters key notes: \u25b6\ufe0f Pairs made up of a positive counter and a negative counter have a value of zero. Learn with an example Use counters to add -3 + 1. You start with: You add: Which picture shows the sum? You are trying to calculate -1 + 4. Start out with 1 negativeContinue reading “J.1 Add integers using counters”<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false,"_mi_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-157","page","type-page","status-publish","hentry","entry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/6thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/157","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/6thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/6thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/6thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/6thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/comments?post=157"}],"version-history":[{"count":15,"href":"https:\/\/6thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/157\/revisions"}],"predecessor-version":[{"id":15258,"href":"https:\/\/6thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/157\/revisions\/15258"}],"wp:attachment":[{"href":"https:\/\/6thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/media?parent=157"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}