Math

• What is the simplified form of $3X +$$10p +$$2X - 7p$?


  $5X +$$3p$
• What is the result of expanding $6(3x + 2) +$$5(2x + 7)$?


  $28x +$$47$
• What is the expanded form of $-6(3x - 5) +$$2(9x + 4)$?


  $18x +$$38$
• What is the result of expanding $10(2x + 7) - 5(3x + 4)$?


  $5X +$$50$
• What is the simplified form of $4(3x + 10) +$$7(2x + 9)$?


  $26X +$$75$
• What are the steps to expand and simplify $3(75 + u) +$$2(u - 55)$?


  • Expand: $3 \cdot 75 +$$3u +$$2u - 2 \cdot 55$
  • Combine like terms: $215 +$$5u$
  • Final result: $115 +$$5u$
• How do you expand $4(2a + 3b) +$$5(b - a)$?


  • Expand: $8a +$$12b +$$5b - 5a$
  • Combine like terms: $3a +$$17b$
• What is the result of expanding $6(5m + 2n) +$$2(6n - 15m)$?


  • Expand: $30m +$$12n +$$12n - 30m$
  • Combine like terms: $24n$
• What is the result of expanding $4(5 + 3k) +$$2(l - 2s)$?


  • Expand: $20 +$$12k +$$2l - 4s$
  • Combine like terms: $12k +$$2l +$$20 - 4s$
• What is the simplified form of $8x +$$4y +$$5(y - x)$?


  $3x +$$9y$
• What is the result of $6e +$$2f +$$3(5f - 2e)$?


  $0$
• How do you perform substitution with $X =$$7, y =$$-3, z =$$10$? What is $x +$$y$?


  • Substitute: $7 +$$(-3)$
  • Result: $4$
• What is the result of $3x - y$ using $X =$$7, y =$$-3, z =$$10$?


  • Substitute: $3(7) - (-3)$
  • Result: $24$
• What is the result of $5z +$$24y$ using $X =$$7, y =$$-3, z =$$10$?


  • Substitute: $5(10) +$$24(-3)$
  • Result: $-22$
• What is the result of $xyz$ using $X =$$7, y =$$-3, z =$$10$?


  • Substitute: $7 \cdot (-3) \cdot 10$
  • Result: $-210$
• What is the result of $5x^2$ using $X =$$7$?


  • Substitute: $5(7^2) +$$7$
  • Result: $245$
• What is the result of $x +$$z$ if $x =$$1$ and $z =$$4$?


  $-1$
• What is the result of $x - z$ if $x =$$-1$ and $z =$$-4$?


  $3$
• What is the result of $uv +$$vw$ if $u =$$2$, $v =$$3$, and $w =$$5$?


  $11$
• What is the result of $2wv +$$tu x$ if $w =$$5$, $v =$$3$, $t =$$2$, and $x =$$1$?


  $34$
• What is the result of $6zy +$$4vw$ if $z =$$-4$, $y =$$-2$, $v =$$3$, and $w =$$5$?


  $63$
• What is the result of $x - 2$ if $x =$$5$?


  $3$
• What is the result of $3x =$$-15$?


  $x =$$-5$
• What is the result of $3x +$$7 =$$-8$?


  $x =$$-5$
• What is the result of $7x =$$-28$?


  $x =$$-4$
• What is the result of $3x - 4 =$$-25$?


  $x =$$-7$
• What is the result of $4(x + 3) =$$-20$?


  $x =$$-8$
• What is the result of $5(2x + 3) =$$-15$?


  $x =$$-6$
• What is the result of $-21 =$$7(3x + 2)$?


  $x =$$-1$
• What is the result of $8x +$$2 =$$58$?


  $x =$$7$
• What is the formula for calculating perimeter?


  • Add all sides together
• What is the annual salary if it is $51480?

  $Monthly =$$4290$
• What is the result of expanding $6(3 + 2x) - 4(2x - 3)$?


  $6x +$$30$
• What is the result of expanding $10(7x - 5) +$$2(6x + 7)$?


  $82x +$$64$
• What are the key skills in numeracy?

  • Simplifying
  • Expanding brackets
  • Substitution into formulas
  • Working with percentages
  • Fractions and decimals
• What is the result of $6(2n - 3) +$$11$?


  $12n - 7$
• How do you multiply out and simplify $6(2n - 3) +$$11$?


  • Expand: $12n - 18 +$$11$
  • Combine like terms: $12n - 7$