3.1. Let y = z + -3.0024. What is y rounded to three decimal places?
-0.002
Let q = -2.765929 - -2.764. Round q to four dps.
-0.0019
Let l = 1.4 - 1.309. Let m = -0.090846 + l. Round m to 5 dps.
0.00015
Let b = -426192 + -43808. What is b rounded to the nearest one hundred thousand?
-500000
Let z = 736377 + -484717. What is z rounded to the nearest 10000?
250000
Let t = -90 + 80.8. Let o = t + 9.2073. Round o to two decimal places.
0.01
Let l = 4855.35 - 4855.40610277. Let q = l - -0.0561. What is q rounded to seven dps?
-0.0000028
Let d = -17.99 + 17.99000384. What is d rounded to 5 decimal places?
0
Suppose n + 633404 = -c, 0 = -4*n - c - 0*c - 2533604. Round n to the nearest 100000.
-600000
Let a = 5.22 - 3.49. Let v = 1.43 + a. Round v to one decimal place.
3.2
Suppose 0 = 68*u - 53*u + 60540. What is u rounded to the nearest 100?
-4000
Suppose -3*h = 10*h - 13546000. What is h rounded to the nearest 100000?
1000000
Let m = -337.471 - -0.471. Let q = -337.00307 - m. Round q to four decimal places.
-0.0031
Let a be (1 + 2)/(2 + -3). Let x = 20 + -38. Let d = a - x. Round d to the nearest 10.
20
Let t = 237.99998265 + -238. Round t to 6 decimal places.
-0.000017
Suppose 28754 = 10*s - 33266. What is s rounded to the nearest one thousand?
6000
Let t = -166.28 + 4.18. Round t to 0 decimal places.
-162
Let n = -154 + 154.000000644. Round n to 7 dps.
0.0000006
Let s = 1419 - 6459. Round s to the nearest 1000.
-5000
Let b = 0.17 - 13.17. Let v = 1341116.999885 - 1341130. Let w = b - v. What is w rounded to five dps?
0.00012
Let o = 281 - 280.9996198. Round o to 5 decimal places.
0.00038
Let i be 0/(2 + -1 - 3). Suppose -4*b = -2*t + 142, 381 = 5*t + 3*b - i*b. Let n = 215 - t. What is n rounded to the nearest 10?
140
Let c = 10 + 1. Let b = 116809484.0000018 + -116809473. Let k = c - b. What is k rounded to 6 dps?
-0.000002
Let m = 18577739 + -5497719. Suppose 4*g + 3270020 = -j, 0 = 4*j + g + 3*g + m. Round j to the nearest one hundred thousand.
-3300000
Let w = -41.5 + 41.4999477. What is w rounded to 6 decimal places?
-0.000052
Let z = 405 - 289. Let d = z + -113.89. What is d rounded to 0 decimal places?
2
Let p = 0.26 + 0.03. Let r = 0.98 - 0.41. Let x = r + p. Round x to one decimal place.
0.9
Let a = -856 - -1582. Round a to the nearest one hundred.
700
Let x = -39 + 39.032. Let g = x - -26.068. What is g rounded to 0 dps?
26
Let q = 21.7 + -23. Let k = q + 0.9. Let g = k + 0.8. What is g rounded to 0 decimal places?
0
Let w = 3.5448 + 0.9822. Let s = 0.073 + w. Round s to 1 decimal place.
4.6
Let z = 43.35 + -0.35. Let w = 43.000012 - z. Round w to 6 decimal places.
0.000012
Let i = -14.13 + 15.1. Let f = 0.25 + i. Round f to 1 dp.
1.2
Suppose 42 = k + 5*k. Suppose 76005 = -2*o + 5*f, -3*f + k*f - 38004 = o. Round o to the nearest 10000.
-40000
Let o = -377.6309 - -377.73090155. Let p = -17.4 - -17.3. Let g = p + o. Round g to seven dps.
0.0000016
Let u be 2*(15/(-2))/(-3). Suppose 2*b - u*r + 69240 = 0, -2*b + 5*r - 3*r = 69234. Let a = b - 5385. What is a rounded to the nearest 100000?
0
Suppose -8*i + 13*i - 50 = 0. Suppose -6*q + 4*q + 438 = 0. Let w be i/(-45)*q*15. Round w to the nearest one hundred.
-700
Let z = -10390.9834 - -10391.148399851. Let p = z - 0.165. Round p to 7 decimal places.
-0.0000001
Let i be ((-24)/9)/((-136)/2958). What is i rounded to the nearest 10?
60
Let q = 23 + -21.76. Let s = -1.23999745 + q. Round s to 7 decimal places.
0.0000026
Let z = -1444 + 2442. Let x = 997.194 - z. What is x rounded to one dp?
-0.8
Let i = 146.24 - -3.76. Let h = -149.9999917 + i. What is h rounded to five decimal places?
0.00001
Let s = 1848 - 1848.001758. Round s to 4 decimal places.
-0.0018
Suppose -6*u = 45*u - 505410. Round u to the nearest 1000.
10000
Let b = 4 - 0. Suppose -b*c + 9177097 = 904733. Let x = c + -3568091. Round x to the nearest one million.
-2000000
Suppose -126*h + 130*h + 17120000 = 0. What is h rounded to the nearest one million?
-4000000
Let x = 13.12 + -0.12. Let o = x - 12.6. Let b = 1.5 - o. What is b rounded to the nearest integer?
1
Let x = 263 + -377. Let h = x + 113.9999465. Round h to 5 decimal places.
-0.00005
Suppose -6 = -2*i + 4. Suppose m - i*m = -32. Let w be (270 + 5)*m/(-10). Round w to the nearest 10.
-220
Let g = -830.1274 + 830. Round g to three dps.
-0.127
Let r = -0.02 + -4.48. Let j = -5.22 - r. What is j rounded to 1 decimal place?
-0.7
Let x = -739374136.50000109 + 739373963.5. Let h = 173 + x. What is h rounded to seven decimal places?
-0.0000011
Let r(t) be the third derivative of -5269*t**5/20 - 5*t**4/12 + 3*t**3/2 - 3*t**2. Let o be r(-15). Let x = o - -10756416. Round x to the nearest one million.
7000000
Let l = -20.335 - -0.518. Let b = l + 19.9. Let x = -0.126 + b. Round x to 2 decimal places.
-0.04
Let z(g) = 154*g + 18. Let f(p) = -308*p - 35. Let j(h) = 2*f(h) + 5*z(h). Let i = 80 - 90. Let l be j(i). What is l rounded to the nearest one hundred?
-1500
Let p = -102.324053 - -5.3240505. Let k = 97 + p. What is k rounded to 5 decimal places?
0
Let m = 11.7999249 - 11.8. What is m rounded to 5 dps?
-0.00008
Let o = -0.16919 - 72.86081. Round o to the nearest ten.
-70
Let n = 161 - 159.846. What is n rounded to one dp?
1.2
Suppose 4*i = -5*u - 0*u + 25627, u = i - 6418. What is i rounded to the nearest one hundred?
6400
Let w(l) = -20857*l**2 - 18*l + 35. Let y be w(-19). Round y to the nearest 1000000.
-8000000
Let y = 83 - 84.22. Let u = -6.391 + -0.289. Let r = y + u. Round r to the nearest integer.
-8
Let c = 0.035 + 31.065. Let p = c + -31.1173. Round p to three dps.
-0.017
Let h be (31200/9)/((-50407)/(-12600) + -4). What is h rounded to the nearest one hundred thousand?
6200000
Let y = -0.041 - -0.066. Let j = 0.02443 - y. Round j to 4 decimal places.
-0.0006
Let a = -243 - -243.388. Let k = a + -60.698. Let g = k + 60. What is g rounded to 1 dp?
-0.3
Let h = 13.3 + -12.9. Let f = h - 0.77. Round f to zero decimal places.
0
Let n = -42.2 - -49. Let d = 16.2 - n. Let g = 9.400041 - d. What is g rounded to 5 decimal places?
0.00004
Let g(s) = -7*s**2 - 11*s + 8. Let n be (-4)/(-18) - 485/(-45). Let p be g(n). What is p rounded to the nearest one hundred?
-1000
Let m = 0.8415 + -0.2869. Round m to 2 decimal places.
0.55
Let b = 2434 - 2433.4204. Let x = 0.4158 + b. Let q = x - 1. Round q to 3 dps.
-0.005
Let f = -584 + 577.559. Round f to 0 decimal places.
-6
Let t = 1594.38603 - 1594.8. Let j = -0.2039628 - t. Let n = -0.21 + j. What is n rounded to six dps?
0.000007
Let x = -17.03 + 17. Let b = 0.07 - x. Let w = -0.03 + b. What is w rounded to one decimal place?
0.1
Let k = 0.08 - 0.68. Let t = -0.8 - k. Let w = 0.52 - t. What is w rounded to 1 decimal place?
0.7
Suppose -177*h - 1185000 = -187*h. What is h rounded to the nearest 10000?
120000
Let a = -91 + 91.01153. Round a to three dps.
0.012
Let h = -14 + 14. Suppose h = u + u. Suppose u*n + 3240000 = -2*n. What is n rounded to the nearest 100000?
-1600000
Let q = 1.9 + -107.9. Let j = 105.99761 + q. What is j rounded to four dps?
-0.0024
Let y = -1596 - -1605.81. What is y rounded to 0 decimal places?
10
Suppose 0 = -3*v + 4*o - 101026, 2*v - 20964 + 88292 = -3*o. Round v to the nearest one thousand.
-34000
Let q = 6731605 - -974221. Suppose -4*b - 3494174 = q. What is b rounded to the nearest one million?
-3000000
Let n(j) = -60156*j**3 + j**2 - 7*j + 6. Let t be n(-8). Suppose -2*r = 3*r + 3*k + 38500003, -2*k + t = -4*r. What is r rounded to the nearest 1000000?
-8000000
Let r = 1.97 - 2.3. Let i = -0.39 - r. Round i to 1 dp.
-0.1
Let i be 15*(4/3)/4. Suppose 3*a = -4*q + 1, i*a + 0*a + 29 = q. Suppose -h - 55 = -q*h - 2*y, 3*y - 6 = 0. Round h to the nearest ten.
20
Let w = 1.6 + -1.7344. Round w to two decimal places.
-0.13
Suppose -4*p = -8*n + 3*n - 32000095, 2*p = -5*n + 16000025. Suppose 2*x - i + 15999995 = -0*x, x + p = -4*i. What is x rounded to the nearest one million?
-8000000
Let j = -229.9441 - 0.0559. Let i = -230.000153 - j. Round i to 5 decimal places.
-0.00015
Let d = -0.044471 - -0.0444. What is d rounded to 6 decimal places?
-0.000071
Suppose -4*z + 35 = 2*s - 39, 0 = -2*z + s + 27. Let a(t) = 32571*t - 13395*t + z + 30826*t. Let w be a(-8). Round w to the nearest 100000.
-400000
Let k = 