MATHS PROBLEMS (12-13 YEAR OLD SYLLABUS)
please help me I was sick and missed out alots and I dunno the answer :[
PROBLEM 1: Factorize 4a² - 8b + 12.
PROBLEM 2:Evaluate -3 x 2.4/0.2 (/ is allover not divided by example: ¼ ½ ¾)
PROBLEM 3: A line has a gradient of 3 and its y-intercept is 4. Write the equation of the line.
PROBLEM 4: Estimate:: 17.45 x 2.94/0.13 (/ is allover not divided by example: ¼ ½ ¾)
PROBLEM 5: A triangle has an area of 48cm². Its base is 12cm. Find its height.
PROBLEM 6: Simplify the ratio 2½ : 3.
PROBLEM 7: Find an estimate of 0.323².
PROBLEM 8: Factorize fully: 5xy - 10x².
PROBLEM 9: Find the value of 2.316/0.01 (/ is allover not divided by example: ¼ ½ ¾)
PROBLEM 10: Give a rough estimate to the following 17.89×419.6/0.211 (/ is allover not divided by example: ¼ ½ ¾)
PROBLEM 11: Calculate the value of k( c + m ) if k = -2, c = 5 and m = -3.
Please help me );
and I don’t have school until 4 weeks (holidays)and the teacher i swear she’s a ***** and won’t do anything to help you. FML.
PLEASE THANK YOU I LOVE YOU FOREVER ! :’)
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