21.3. Let r = c + 4. Let o = r - 0.299965. Round o to 5 decimal places.
0.00004
Let u = -26.905 + 0.205. Let p = -22.33 - u. Let z = p - -0.23. What is z rounded to 0 dps?
5
Let n be (23/(69/129600))/((-2)/(-450)). Round n to the nearest one million.
10000000
Let u = -205.991 + 206. What is u rounded to 1 decimal place?
0
Let o(c) = 91*c**3 + 24*c**3 + 9*c**2 + 4*c + 97*c**3. Let i be (-46)/6 + (-1)/3. Let j be o(i). Round j to the nearest ten thousand.
-110000
Let f(s) = 55*s - 3. Let d be f(2). Let b = -193 - d. What is b rounded to the nearest 1000?
0
Let f = -323.6 + 323.57166. Round f to two dps.
-0.03
Suppose 7 = -5*i + 87. Suppose 6*d - d - i = 3*w, -4*w = -d - 7. Suppose -4*q - q - w*p = 2150, -4*p = 0. Round q to the nearest one hundred.
-400
Let w = 602.25 + 2.75. Let k = -605.353 + w. What is k rounded to two dps?
-0.35
Let q = -0.15 + 0.23. Let f = -176256.0800076 - -176256. Let h = f + q. Round h to 6 decimal places.
-0.000008
Let d = -105.172 + 105. Let v = d + 0.172000785. Round v to 7 decimal places.
0.0000008
Let a = -18 - -28. Let c = a + -60. Let o = 50.00000053 + c. What is o rounded to 7 decimal places?
0.0000005
Let w = -8 - -1. Let z = w - -6. Let r = 5.3 - z. Round r to the nearest integer.
6
Suppose -3*i = 3 - 9. Let p(l) = 40*l + 243. Let a be p(-6). Suppose -r + a*s = 41991, 3*r = 4*r + i*s + 42006. Round r to the nearest ten thousand.
-40000
Let j = 2.85 + -2.850001141. Round j to seven dps.
-0.0000011
Let a(b) = -4*b - 10. Let x be a(-6). Let t be x/(-35) + 35996/(-10). Round t to the nearest 1000.
-4000
Let y = 243 - 223.4. Let j = -19.5777 + y. What is j rounded to 3 decimal places?
0.022
Let r(x) be the second derivative of -8*x**3/3 + 15*x**2/2 - x. Let d be r(15). Let g be (d/27)/(2/(-672)). Round g to the nearest 1000.
3000
Let w = 6093 - 6093.2601. What is w rounded to two decimal places?
-0.26
Let u = 6964175 + -9992833. Let x = u - -1488658. Round x to the nearest one hundred thousand.
-1500000
Let y = -403.55 + 394. Let v = 10.13 + -0.13. Let d = v + y. What is d rounded to 1 dp?
0.5
Let h = -60 + 98. Let q = -38.12 + h. Round q to one decimal place.
-0.1
Let w = 478327 - 66327. Round w to the nearest one hundred thousand.
400000
Let d = -2084.08 - -2123. What is d rounded to the nearest 10?
40
Let z = -0.804 + 1.48. What is z rounded to one dp?
0.7
Suppose 4*v + i + 22371211 = -72128342, 94499557 = -4*v - 5*i. Let k = v + 34424888. Round k to the nearest 1000000.
11000000
Let d = 252 - 710. Let m = -0.014174 - -455.944174. Let y = d + m. Round y to 1 decimal place.
-2.1
Let q = -590 + 590.926. Let c = 0.314 + -0.36. Let f = c + q. What is f rounded to 1 decimal place?
0.9
Let w = -8.21 + 8.21000609. What is w rounded to 7 dps?
0.0000061
Let f = 343 - 343.0818. Let b = 7 - 7.08. Let m = b - f. What is m rounded to 3 decimal places?
0.002
Let q = 222798 + 11580. Let s(l) = 46405*l**2 + 2. Let r be s(-2). Suppose q = -2*m - r. What is m rounded to the nearest one hundred thousand?
-200000
Let v = 1818.043 + -1807.5. Let w = v - 11.24. Let u = 0.73 + w. What is u rounded to 2 dps?
0.03
Let k = -45 + 45.32. Let i = k + 1.78. Round i to 1 decimal place.
2.1
Let b(o) = 244*o - 224. Let x be b(7). What is x rounded to the nearest 100?
1500
Let t = 4075 + -2875. Let m be (3 - 41/3)*t. What is m rounded to the nearest 1000?
-13000
Let g = 245 - 364. Let k = -118.99847 - g. What is k rounded to 4 dps?
0.0015
Let m = -23957.03 + 24008.030094. Let c = -56.9 + 5.9. Let o = c + m. Round o to five dps.
0.00009
Let l = 4517757.2400447 - 4517761.7. Let f = -4.46 - l. Round f to 6 dps.
-0.000045
Suppose 3*v - 9662778 = 4*a - 29882798, 0 = -4*v + 3*a - 26960015. What is v rounded to the nearest one million?
-7000000
Let z = -824.4 - -436. Round z to the nearest 10.
-390
Let v = -3067 - -3067.001597. What is v rounded to 5 dps?
0.0016
Let s = -1.405 + 1.1726. What is s rounded to 2 decimal places?
-0.23
Suppose -4*t = -7*t + 27240. Suppose -3*a - 5*g - t = 0, 3*g = -5*a + g - 15146. Round a to the nearest 1000.
-3000
Let t = 13.558 - 1.849. What is t rounded to the nearest integer?
12
Let p = -1584 + 1583.999998189. What is p rounded to 6 dps?
-0.000002
Let m = 0.4824668 + -0.2734809. Let z = 51 - 51.209. Let u = m + z. Round u to six decimal places.
-0.000014
Let f = 230.320229085 + -30.320230375. Let p = -200 + f. Round p to seven decimal places.
-0.0000013
Let t(j) = j**3 + 9*j**2 + 9*j + 11. Suppose 6*v - v - n = -35, -5*n = v + 33. Let g be t(v). Suppose 3*o = -g*z - 21000, z = -3*z. Round o to the nearest 1000.
-7000
Let g = -18 - -16.3. Let z = g + 3.7. Let f = z - 1.9999872. Round f to six dps.
0.000013
Suppose 4*f + 414 - 5614 = 0. Suppose 3*r = -2*x + 3*x + 1275, -x - f = 2*r. Round x to the nearest one hundred.
-1300
Let d = -935.3 + 935.2989989. Round d to four dps.
-0.001
Let p = -206 - -206.006325. Round p to 4 decimal places.
0.0063
Suppose 0 = -16*d - 26069 + 307029. What is d rounded to the nearest 10000?
20000
Let u be 54680*(6 - (-62)/(-2)). Round u to the nearest ten thousand.
-1370000
Let z = -542.498 + 543. Let g = z + -0.5020241. Round g to six decimal places.
-0.000024
Let b be (-105)/(-14) - 3/2 - 2. Suppose 4*g - 72403 = -4*y + 3*g, -2*y + 36188 = -b*g. Round y to the nearest 1000.
18000
Suppose 2*j = 1020 - 274. Suppose -5*u = -18 + j. What is u rounded to the nearest ten?
-70
Let c = 591373791.999231 + -591373084. Let q = 708 - c. What is q rounded to 4 dps?
0.0008
Let l = -7887206.0223 - -7886850. Let w = 356 + l. What is w rounded to two decimal places?
-0.02
Let u = 1.42 - 1.37. Let x = u - 0.0501. Round x to 3 dps.
0
Let b(h) = 1602*h**3 + 22*h**2 - 14*h - 4. Suppose 13 = 2*o + 9. Suppose -7*q + 100 = o. Let k be b(q). What is k rounded to the nearest 1000000?
4000000
Let w = 239 + -239.14. Let q = -0.14 - -0.27. Let s = w + q. What is s rounded to one decimal place?
0
Let i = -3.266 - 1610.734. Let l = i + 1625.13. Let u = l - 0.83. Round u to 0 dps.
10
Suppose -3*r - 2*y - 2 = -0*y, -3*r + 13 = 5*y. Let k be 1154998/7 - r/14. What is k rounded to the nearest ten thousand?
170000
Let a = 783.5996226092 - -0.4004919908. Let l = 784 - a. What is l rounded to 5 decimal places?
-0.00011
Suppose 18*n = -9*n + 5*n. Let d be 5*(-144 - (-4 + 2)). Let i be d*(-3 - -4 - n). What is i rounded to the nearest one hundred?
-700
Let v = 0.058 + 0.002. Let x = 385846 + -385846.05999946. Let m = x + v. What is m rounded to seven decimal places?
0.0000005
Let t = -34664428 - -23864420. Suppose 2*u - 6*u + 4*d = -32, u + 4*d + 12 = 0. Let q be -4 - (0 + t + u). Round q to the nearest 1000000.
11000000
Suppose 5*s + 2*s + 28 = 0. Let r be 37/s - (-33)/(-44). Let b = 360 - r. What is b rounded to the nearest one hundred?
400
Let z = -1796 + 1796.000003116. Round z to seven dps.
0.0000031
Let s = 7.64 + -29.64. Let m = -789733731 + 789733709.00000019. Let b = s - m. What is b rounded to seven decimal places?
-0.0000002
Let v = -52 + 1052. Suppose -w + 2*w = -v. Round w to the nearest 1000.
-1000
Let c = -34 + 28. Let b be 9142/14 - c/(1 - 3). What is b rounded to the nearest 100?
700
Let q = 7.53 + -6.406. What is q rounded to one dp?
1.1
Let p = -39 - -39.135. Let c = p - -1.405. What is c rounded to 1 dp?
1.5
Let m be (1722016/12)/(-8)*(-4 - -1). Let y = m - 35813. What is y rounded to the nearest 1000?
18000
Let p = -3 + -14. Let i = p - -16.9992. Round i to 3 dps.
-0.001
Let u(a) be the third derivative of 31*a**6/30 + a**5/60 - a**3/6 + 11*a**2. Let q = -4 - -3. Let c be u(q). What is c rounded to the nearest ten?
-120
Let s = -9798 + 9879.06. Let b = s - 79. Let n = 1.7 - b. What is n rounded to one decimal place?
-0.4
Let h = 0.183 - 0.1854. What is h rounded to three decimal places?
-0.002
Suppose -5*v + 3*i = 4965712, 2*v + 1986292 = -0*v + 3*i. Let p = 2323140 + v. Round p to the nearest 100000.
1300000
Let j = 0.45 - 18.95. Let f = j + 189.5. Let a = f + -182.1. What is a rounded to the nearest integer?
-11
Let g = 166.948 - 1.148. Round g to the nearest ten.
170
Suppose 0 = -3*l + 2*a + 11, -6*l + 2*l + 4*a = -16. Let r(b) = l - 3 - 27368*b - 12632*b. Let x be r(5). What is x rounded to the nearest one million?
0
Let c = 202 - 244.8. Let p = 48 + c. What is p rounded to the nearest integer?
5
Let 