Murmansk is a city in north-west of Russia with about 300,000 people. In every winter, sun doesn’t rise for 40 days, from December 2 to January 10 (40 days). People there must live without daylight for the entire 40 days. Read More …

# Month: May 2017

## SOLVING QUADRATIC EQUATIONS USING COMPLETING THE SQUARE METHOD (VIDEO)

Watch the video on how to solve quadratic equations using completing the square method: After watching the video, try and solve the following quadratic equations using completing the square method: (1) x2 + 6x + 5 = 0 Read More …

## SOLVING QUADRATIC EQUATIONS USING FACTORISATION METHOD (VIDEO)

Watch the video here on how to solve quadratic equations using factorisation method: After watching the video, try and solve the following quadratic equations using factorisation method: (1) x2 + 6x + 5 = 0 Read More …

## SEAWORLD SHAMU KILLER WHALE SHOW (VIDEO)

## COMPLETING THE SQUARES FOR ALGEBRAIC EXPRESSIONS (VIDEO)

Watch the video here on how to complete the squares for algebraic expressions: After watching the video, try and complete the squares for the following algebraic expressions: (1) x2 + 2x Read More …

## SOLVING QUADRATIC EQUATIONS USING QUADRATIC FORMULA METHOD (VIDEO)

Watch the video here on how to solve quadratic equations using Quadratic formula method: After watching the video, try and solve the following quadratic equations using Quadratic formula method: (1) x2 + 5 + 6x = 0 Read More …

## CONVERTING RECURRING DECIMALS TO FRACTIONS (VIDEO)

Watch the video here on how to convert recurring decimals to fractions: After watching the video, try and convert the following recurring decimals to fractions: (1) 0.3333… (2) 0.181818….. Read More …

## SOLVING SIMULTANEOUS EQUATIONS USING SUBSTITUTION METHOD 2 (VIDEO)

## SOLVING SIMULTANEOUS EQUATIONS USING SUBSTITUTION METHOD 1 (VIDEO)

Watch the video here on how to solve simultaneous equations using substitution method: After watching the video, solve the following equations using substitution method: 3x + y = 13 …………….(i) 2x – 3y = -17 ………………(ii) (Photo Credit: Read More …