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Algebra

Algebraic expressions, substitution and number patterns.

Algebra · simplify and substitute · P6At a school carnival, Siti bought n game coupons. Ali bought 2 more coupons than Siti. Raju bought 3 times as…Algebra · form and evaluate expressions · P6Mei Ling bought 4 meal coupons at $n each and 3 drink coupons at $2 each for a school carnival. She used a $5…Algebra · combining like terms · P6Raju had 6a + 15 football cards. He gave 2a football cards to Siti and then bought 9 more football cards. If …Algebra · perimeter and area of a rectangle · P6For the school open house, Siti makes a rectangular notice board. Its length is (3y + 8) cm and its breadth i…Pattern · matchsticks · P6Ali uses matchsticks to make a row of equal squares. Figure 1 has 1 square. Figure 2 has 2 squares sharing on…Algebra · age expressions · P6Raju is x years old now. His sister, Siti, is 4 years younger than him. What is the sum of their ages in 6 ye…Algebra · expressing quantities · P6Siti bought 3 boxes of pens. Each box had k pens. She gave 5 pens to her classmates. (a) Express the number o…Algebra · simplify before substitution · P6At a school funfair, Ali uses p to represent the price of each packet of stickers. Given that p = 6, find the…Algebra · perimeter of a square · P6Mei Ling designs a square sticker for a school event. Each side of the sticker is (m + 3) cm. (a) Express the…

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