The sum of a number x and 5, x − 5, 5x, x + 5, x ÷ 5, A number n decreased by 7, 7 − n, n - 7, n + 7, 7n, Twice a number y, y + 2, y − 2, y ÷ 2, 2y, The quotient of a number a and 4, a ÷ 4, a + 4, 4a, 4 ÷ a, Five more than a number m, 5m, m - 5, m + 5, 5 - m, Seven less than a number k, 7 − k, k + 7, k − 7, 7k, The product of 6 and a number p, 6 + p, 6p, p ÷ 6, 6 − p, A number x divided by 9, 9x, x − 9, x / 9, 9 − x, The difference of a number r and 12, 12 − r, r + 12, r − 12, 12r, Three times a number t, t + 3, 3t, t − 3, t ÷ 3, Four more than a number x, 4x, x − 4, x + 4, 4 − x, Eight less than a number y, y − 8, 8 − y, y + 8, 8y, Ten more than twice a number n, 2n − 10, 10n + 2, 2n + 10, 10 − 2n, Five less than three times a number k, 3k + 5, 5 − 3k, 3k − 5, 15k, One more than a number m, m − 1, m + 1, 1 − m, m ÷ 1, Six less than twice a number a, 2a + 6, 6 − 2a, 2a − 6, 12a, Nine more than a number p, p − 9, 9p, p + 9, 9 − p, Two less than four times a number x, 4x - 2, 2 − 4x, 4x + 2, 8x, Three more than half of a number y, y/2 − 3, 2y + 3, y/2 + 3, 3y ÷ 2, Seven less than half of a number n, n/2 - 7, 7 − n/2, n/2 + 7, 2n − 7, The sum of a number x and twice a number y, 2(x + y), x + 2y, 2x + y, xy + 2, The difference of a number a and three times b, 3a − b, a + 3b, a − 3b, 3(a − b), The product of a number m and the sum of 4 and n, m + 4n, m(4 + n), 4(m + n), mn + 4, The quotient of the sum of x and 6 and 2, x + 6/2, 2(x + 6), (x + 6)/2, x/2 + 6, Twice the sum of a number a and 5, 2a + 5, a + 10, 2(a + 5), a(2 + 5), Three times the difference of a number x and 4, 3(x − 4), x − 12, 3(x + 4), 12 − x, Half of the sum of a number n and 10, n/2 + 10, (n + 10)/2, 2n + 10, n + 5, The sum of twice a number p and 7, 2(p + 7), p + 14, 2p + 7, 7p + 2, The difference of 15 and a number x, x − 15, 15 + x, 15x, 15 − x, The quotient of a number y and the sum of 3 and 2, y/(3 + 2), y/5, 5y, (3 + 2)/y, Ana’s age x increased by 4 years, 4x, x + 4, x − 4, x ÷ 4, The total cost of n notebooks at 15 pesos each, n + 15, 15 − n, 15n, n ÷ 15, The remaining amount if 500 pesos is reduced by x, 500 − x, 500 + x, x − 500, 500x, The number of candies if each of 4 bags has x candies, x + 4, 4x, x − 4, x ÷ 4, The distance after walking d kilometers and then 3 more kilometers, 3d, d − 3, d + 3, d ÷ 3, The total weight of x boxes, each weighing 2 kg, x + 2, 2 − x, 2x, x ÷ 2, The amount left if you spend 200 pesos from m pesos, 200 − m, m + 200, m − 200, 200m, The length of a rope cut into half from x meters, x/2, x + 2, 2x, x − 2, The total number of students if there are x boys and 12 girls, 12x, x − 12, x/12, x + 12, The score if 5 points are added to s, s/5, s + 5, 5s, s − 5, The sum of three times a number x and 1, 3x + 1, 1 − 3x, 3(x + 1), x + 3, Four less than the product of 5 and a number n, 5n + 4, 4 − 5n, 20n, 5n − 4, The quotient of twice a number y and 8, y/4, 2y/8, 8y, 2y − 8, The sum of half a number x and 9, 2x + 9, (x + 9)/2, x/2 + 9, 9x ÷ 2, Five times the difference of a number a and 2, 5a − 2, 5(a − 2), a − 10, 10a.

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