Spelling Number Words 1581 to 1590 Here are counting numbers from one thousand five hundred eighty one to one thousand five hundred ninety. The number one thousand five hundred eighty one comes after the number one thousand five hundred eighty. Number Words        1581   One Thousand Five Hundred Eighty One        1582   One […]

Read More →

Spelling Number Words 1481 to 1490 Here are counting numbers from one thousand four hundred eighty one to one thousand four hundred ninety. The number one thousand four hundred eighty one comes after the number one thousand four hundred eighty. Number Words        1481   One Thousand Four Hundred Eighty One        1482   One […]

Read More →

Spelling Number Words 1281 to 1290 Here are counting numbers from one thousand two hundred eighty one to one thousand two hundred ninety. The number one thousand two hundred eighty one comes after the number one thousand two hundred eighty. Number Words        1281     One Thousand One Hundred Eighty One        1282     One […]

Read More →

Spelling Number Words 1181 to 1190 Here are counting numbers from one thousand one hundred eighty one to one thousand one hundred ninety. The number one thousand one hundred eighty one comes after the number one thousand one hundred eighty. Number Words        1181     One Thousand One Hundred Eighty One        1182     One […]

Read More →

Spelling Number Words 1111 to 1120 Here are counting numbers from one thousand one hundred eleven to one thousand one hundred twenty. The number one thousand one hundred eleven comes after the number one thousand one hundred ten. Numbers Words       1111     One Thousand One Hundred Eleven        1112     One Thousand One Hundred […]

Read More →

Counting Numbers 151 to 200 151 – One hundred fifty one 152 -One hundred fifty two 153 -One hundred fifty three 154 – One hundred fifty four 155 – One hundred fifty five 156 – One hundred fifty six 157 -One hundred fifty seven 158 -One hundred fifty eight 159 -One hundred fifty nine 160 – One hundred sixty 161 – One hundred sixty one 162 -One hundred sixty two 163 – One hundred sixty three 164 – One hundred sixty four 165  – One hundred sixty five 166 – One hundred sixty six 167 -One hundred […]

Read More →

    Cartesian Coordinate System  Cartesian Coordinate system developed in seventeenth century by Rene Descartes the great French philosopher and mathematician. Cartesian Coordinate system, also called rectangular Coordinate system and used to position of points on a two dimensional or three dimensional plane.  Let’s briefly learn about Cartesian Coordinate system.           Cartesian Coordinate plane The plane is called Cartesian plane […]

Read More →

Roman Numerals 1 to 100 and 100 to 1000 An ancient system of writing numbers used by Romans, is called Roman Numerals.  The symbol of 1, 2, 3, 4, 5, 6, 7, 8, 9, and 10 in roman numerals are,               Number               Roman Numerals       […]

Read More →

Theorem The perpendicular from the center of a circle to a chord bisects the chord. Given: A circle with center O, AB is chord of a circle and OC perpendicular from the center to the chord  AB. i.e.    OC ⊥ AB  therefore  ∠OCA and ∠OCB Both angles are 900.   To prove: AC = CB (C is the mid point of chord AB)    […]

Read More →