{"id":5206,"date":"2024-12-30T00:32:08","date_gmt":"2024-12-30T00:32:08","guid":{"rendered":"https:\/\/domath.surju.ee\/?page_id=5206"},"modified":"2025-01-16T16:35:50","modified_gmt":"2025-01-16T16:35:50","slug":"operations-on-positive-and-negative-numbers","status":"publish","type":"page","link":"https:\/\/domath.surju.ee\/es\/operations-on-positive-and-negative-numbers\/","title":{"rendered":"Operations on positive and negative numbers"},"content":{"rendered":"

Operations on positive and negative numbers<\/strong><\/span><\/h2>\n

Mathematical rules for dealing with operations involving positive and negative numbers.<\/p>\n\n\n\n
Addition (+)<\/span><\/strong><\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n
Positive + Positive = Positive\u00a0 \u00a0 \u00a0<\/span><\/strong> \u00a0<\/span><\/strong><\/td>\n\u00a07 + 3\u00a0 = 10<\/span><\/strong><\/td>\n<\/tr>\n
\u00a0<\/span><\/strong><\/td>\n\u00a0<\/span><\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n
Negative + Negative = Negative<\/span><\/strong><\/td>\n– 7 + (-3) = – 10<\/span><\/strong><\/td>\n<\/tr>\n
\u00a0<\/span><\/strong><\/td>\n\u00a0<\/span><\/strong><\/td>\n<\/tr>\n
Positive + Negative<\/strong><\/span>(use the larger number and its sign, subtract) subtract the smaller number from the larger number, then use the sign of the larger number in the answer.<\/td>\n– 3 + 7 = + (7 – 3) = 4\u00a0<\/strong><\/span>\u00a07 + (- 3) = 4<\/strong><\/span><\/td>\n<\/tr>\n
\u00a0<\/strong><\/span><\/td>\n\u00a0<\/strong><\/span><\/td>\n<\/tr>\n
Negative + Positive<\/span><\/strong> (use the larger number and its sign, subtract)<\/p>\n

subtract the smaller number from the larger number, then use the sign of the larger number in the answer.<\/p>\n<\/td>\n

– 7 + 3 = – (7- 3) = – 4<\/strong><\/span><\/p>\n

\u00a03 + (-7) = – (7- 3) = – 4<\/strong><\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\n

\n\n\n\n
Subtraction (-)<\/span><\/strong><\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n
Negative – Positive = Negative<\/span><\/strong><\/td>\n\u00a0-7 – (+ 3)\u00a0 = – (7 + 3) = – 10<\/span><\/strong><\/td>\n<\/tr>\n
\u00a0<\/span><\/strong><\/td>\n\u00a0<\/span><\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n
Positive – Negative = Positive<\/span><\/strong><\/td>\n\u00a07 – (-3) = 7 + 3 = 10<\/span><\/strong><\/td>\n<\/tr>\n
\u00a0<\/span><\/strong><\/td>\n\u00a0<\/span><\/strong><\/td>\n<\/tr>\n
Negative – Negative = Negative + Positive <\/span><\/strong><\/p>\n

(use the larger number and its sign, subtract)<\/p>\n

subtract the smaller number from the larger number, then use the sign of the larger number in the answer.<\/p>\n<\/td>\n

\n

– 3 –\u00a0 (- 7) = – 3 + 7 = + (7 – 3) = 4 <\/span><\/strong><\/p>\n

\u00a0– 7 – (- 3) = – 7 + 3 = – (7 – 3) = – 4<\/span><\/strong><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\n\n\n

\n\n\n\n\n\n
Multiplication (x)<\/span><\/strong><\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n
\n

\u00a0 \u00a0<\/span><\/strong> Positive x Positive = Positive \u00a0 \u00a0<\/span><\/strong><\/p>\n

\u00a0 \u00a0 \u00a0 (+) \u22c5 (+)\u00a0 -> (+)<\/span><\/strong><\/p>\n<\/td>\n

\u00a0 7 x 3\u00a0 = 21\u00a0\u00a0<\/span><\/strong><\/td>\n<\/tr>\n
\u00a0<\/span><\/strong><\/td>\n\u00a0<\/span><\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n
\n

\u00a0Negative x Negative = Positive<\/span><\/strong><\/p>\n

\u00a0 (-) \u22c5 (-)\u00a0 -> (+)<\/strong><\/span><\/p>\n<\/td>\n

 \u00a0– 7 x (-3) = 21<\/strong><\/span><\/b><\/span><\/td>\n<\/tr>\n
\u00a0<\/span><\/strong><\/td>\n\u00a0<\/span><\/strong><\/td>\n<\/tr>\n
\n

\u00a0Negative x Positive = Negative<\/strong><\/span><\/p>\n

\u00a0 (-) \u22c5 (+)\u00a0 -> (-)<\/span><\/strong><\/p>\n<\/td>\n

\u00a0<\/strong><\/span><\/p>\n

\u00a0 <\/span><\/strong>\u00a0– 3 x 7 = – 21<\/span><\/strong><\/p>\n

\u00a0– 7 x 3 = – 21<\/span><\/strong>\u00a0<\/span><\/strong><\/p>\n<\/td>\n<\/tr>\n

\u00a0<\/strong><\/span><\/td>\n\u00a0<\/strong><\/span><\/td>\n<\/tr>\n
\n

Positive x Negative = Negative<\/span><\/span><\/strong><\/p>\n

(+) \u22c5 (-)\u00a0 -> (-)<\/span><\/strong>\u00a0<\/span><\/strong><\/p>\n<\/td>\n

\u00a0<\/strong><\/span><\/span><\/p>\n

\u00a07 x (- 3) = – 21<\/span><\/strong><\/p>\n

\u00a0 3 + (-7) = – 21<\/span><\/strong><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\n\n\n

\n\n\n\n\n\n
Division (\u00f7)<\/span><\/strong><\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n
\n

Positive \u00f7 Positive = Positive<\/span><\/strong><\/p>\n

\u00a0 \u00a0(+) : (+)\u00a0 -> (+)<\/span><\/strong>\u00a0<\/span><\/strong><\/p>\n<\/td>\n

 10 : 2\u00a0 = 5\u00a0\u00a0<\/span><\/strong><\/td>\n<\/tr>\n
\u00a0<\/span><\/strong><\/td>\n\u00a0<\/span><\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n\n\n
\n

\u00a0 Negative \u00f7 Negative = Positive<\/span><\/strong><\/p>\n

\u00a0 (-) : (-)\u00a0 -> (+)<\/strong><\/span><\/p>\n<\/td>\n

 – 10 : (-2) = 5\u00a0<\/strong><\/b><\/span><\/td>\n<\/tr>\n
\u00a0<\/span><\/strong><\/td>\n\u00a0<\/span><\/strong><\/td>\n<\/tr>\n
\n

Negative \u00f7 Positive = Negative<\/strong><\/span><\/p>\n

\u00a0 (-) : (+)\u00a0 -> (-)<\/span><\/strong><\/p>\n<\/td>\n

\u00a0<\/strong><\/span>\n

– 10 : 2 = – 5<\/span><\/strong><\/p>\n<\/td>\n<\/tr>\n

\u00a0<\/strong><\/span><\/td>\n\u00a0<\/strong><\/span><\/td>\n<\/tr>\n
\n

Positive \u00f7 Negative = Negative<\/span><\/strong><\/p>\n

(+) : (-)\u00a0 -> (-)<\/span><\/strong>\u00a0<\/span><\/strong><\/p>\n<\/td>\n

\u00a0<\/strong><\/span>\n

10 : (- 2) = – 5
<\/span><\/strong><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\n\n\n

<\/p>\n","protected":false},"excerpt":{"rendered":"

Operations on positive and negative numbers Mathematical rules for dealing with operations involving positive and negative numbers. Addition (+) Positive + Positive = Positive\u00a0 \u00a0 \u00a0 \u00a0 \u00a07 + 3\u00a0 = 10 \u00a0 \u00a0 Negative + Negative = Negative – 7 + (-3) = – 10 \u00a0 \u00a0 Positive + Negative(use the larger number and […]<\/p>\n

Leer m\u00e1s… from Operations on positive and negative numbers<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_eb_attr":"","_uag_custom_page_level_css":"","footnotes":""},"categories":[],"tags":[98,40,63],"class_list":["post-5206","page","type-page","status-publish","hentry","tag-english-o","tag-estonian-t","tag-greek-pi"],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"menu-24x24":false,"menu-36x36":false,"menu-48x48":false},"uagb_author_info":{"display_name":"Signe Reidla","author_link":"https:\/\/domath.surju.ee\/es\/author\/signe\/"},"uagb_comment_info":0,"uagb_excerpt":"Operations on positive and negative numbers Mathematical rules for dealing with operations involving positive and negative numbers. Addition (+) Positive + Positive = Positive\u00a0 \u00a0 \u00a0 \u00a0 \u00a07 + 3\u00a0 = 10 \u00a0 \u00a0 Negative + Negative = Negative – 7 + (-3) = – 10 \u00a0 \u00a0 Positive + Negative(use the larger number and…","_links":{"self":[{"href":"https:\/\/domath.surju.ee\/es\/wp-json\/wp\/v2\/pages\/5206","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/domath.surju.ee\/es\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/domath.surju.ee\/es\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/domath.surju.ee\/es\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/domath.surju.ee\/es\/wp-json\/wp\/v2\/comments?post=5206"}],"version-history":[{"count":12,"href":"https:\/\/domath.surju.ee\/es\/wp-json\/wp\/v2\/pages\/5206\/revisions"}],"predecessor-version":[{"id":5330,"href":"https:\/\/domath.surju.ee\/es\/wp-json\/wp\/v2\/pages\/5206\/revisions\/5330"}],"wp:attachment":[{"href":"https:\/\/domath.surju.ee\/es\/wp-json\/wp\/v2\/media?parent=5206"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/domath.surju.ee\/es\/wp-json\/wp\/v2\/categories?post=5206"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/domath.surju.ee\/es\/wp-json\/wp\/v2\/tags?post=5206"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}