Mathway | Popular Problems

Popular Problems

Rank	Topic	Problem	Formatted Problem
28301	Evaluate	(-1)+3(-3)	$(- 1) + 3 (- 3)$
28302	Evaluate	(-1)-10	$(- 1) - 10$
28303	Evaluate	-(-1)-2*-1-3	$- (- 1) - 2 \cdot - 1 - 3$
28304	Evaluate	(-1)-7	$(- 1) - 7$
28305	Evaluate	1*39	$1 \cdot 39$
28306	Evaluate	(1.00866-1.00710)÷6.02205*10^23	$(1.00866 - 1.0071) \div 6.02205 \cdot 10^{23}$
28307	Evaluate	(1.08)*8	$(1.08) \cdot 8$
28308	Evaluate	(1.092110^3)(1.29*10^-2)	$(1.0921 \cdot 10^{3}) \cdot (1.29 \cdot 10^{- 2})$
28309	Evaluate	(1.1)(-0.2)	$(1.1) (- 0.2)$
28310	Evaluate	(1.110^-3)(8.410^8)	$(1.1 \cdot 10^{- 3}) (8.4 \cdot 10^{8})$
28311	Evaluate	(-1.123)(1000)	$(- 1.123) (1000)$
28312	Evaluate	(-1.15)*3.2	$(- 1.15) \cdot 3.2$
28313	Evaluate	(-1.1610^9)(-310^-11)	$(- 1.16 \cdot 10^{9}) (- 3 \cdot 10^{- 11})$
28314	Evaluate	(1.1810-2)(2.2010^3)	$(1.18 \cdot 10 - 2) (2.2 \cdot 10^{3})$
28315	Evaluate	(1.110^17)(1.710^17)	$(1.1 \cdot 10^{17}) (1.7 \cdot 10^{17})$
28316	Evaluate	(-1.2)(-9)	$(- 1.2) (- 9)$
28317	Evaluate	(1.2)*(4)^2	$(1.2) \cdot {(4)}^{2}$
28318	Evaluate	1.2*10^-4	$1.2 \cdot 10^{- 4}$
28319	Evaluate	(1.210^4)(5.3*10^6)	$(1.2 \cdot 10^{4}) \cdot (5.3 \cdot 10^{6})$
28320	Evaluate	(1.210^-5)0.05	$(1.2 \cdot 10^{- 5}) \cdot 0.05$
28321	Evaluate	(1.2410^2)÷4.010^-2	$1.24 \cdot 10^{2} \div 4 \cdot 10^{- 2}$
28322	Evaluate	(-1.25)*3.2	$(- 1.25) \cdot 3.2$
28323	Evaluate	(1.3)*10^4	$(1.3) \cdot 10^{4}$
28324	Evaluate	(-1.32)(-5)(2.1)	$(- 1.32) (- 5) (2.1)$
28325	Evaluate	(1.310^13)7	$(1.3 \cdot 10^{13}) \cdot 7$
28326	Evaluate	(1.310^-8)(1.7410^6)	$(1.3 \cdot 10^{- 8}) (1.74 \cdot 10^{6})$
28327	Evaluate	(1.410^2)(210^8)(7.5*10^-4)	$(1.4 \cdot 10^{2}) \cdot (2 \cdot 10^{8}) \cdot (7.5 \cdot 10^{- 4})$
28328	Evaluate	(1.4÷52)÷100*79	$1.4 \div 52 \div 100 \cdot 79$
28329	Evaluate	(-1.41)*(-0.7)	$(- 1.41) \cdot (- 0.7)$
28330	Evaluate	(1.410^8-1.110^7)(410^16)	$(1.4 \cdot 10^{8} - 1.1 \cdot 10^{7}) \cdot (4 \cdot 10^{16})$
28331	Evaluate	(-1.5)*(-20)	$(- 1.5) \cdot (- 20)$
28332	Evaluate	(1.510^-3)-(3.210^-7)	$(1.5 \cdot 10^{- 3}) - (3.2 \cdot 10^{- 7})$
28333	Evaluate	-(-1.5+1)	$- (- 1.5 + 1)$
28334	Evaluate	(-1.5+4)(-1.5-1)	$(- 1.5 + 4) (- 1.5 - 1)$
28335	Evaluate	(1.526+4.108)÷0.72*1.4	$(1.526 + 4.108) \div 0.72 \cdot 1.4$
28336	Evaluate	(-1.57)(-8.3)	$(- 1.57) (- 8.3)$
28337	Evaluate	(1.60)(5.4-3)	$(1.6) (5.4 - 3)$
28338	Evaluate	(1.6)(1.6)	$(1.6) (1.6)$
28339	Evaluate	(-1.6)(-3.2)	$(- 1.6) (- 3.2)$
28340	Evaluate	(1.6)*(2)	$(1.6) \cdot (2)$
28341	Evaluate	(1.610^5)(410^4)	$(1.6 \cdot 10^{5}) (4 \cdot 10^{4})$
28342	Evaluate	(1.62)(-1.3)	$(1.62) (- 1.3)$
28343	Evaluate	(1.672510^-27)4	$(1.6725 \cdot 10^{- 27}) \cdot 4$
28344	Evaluate	(1.7210^7)(4.87*10^12)	$(1.72 \cdot 10^{7}) \cdot (4.87 \cdot 10^{12})$
28345	Evaluate	(1.75+20.25+50.05)*24	$(1.75 + 2 \cdot 0.25 + 5 \cdot 0.05) \cdot 24$
28346	Evaluate	(1.810^24)÷6.0210^24	$1.8 \cdot 10^{24} \div 6.02 \cdot 10^{24}$
28347	Evaluate	(-1.83)(-9.1)	$(- 1.83) (- 9.1)$
28348	Evaluate	(1.8410^15)÷7.4510^-2	$1.84 \cdot 10^{15} \div 7.45 \cdot 10^{- 2}$
28349	Evaluate	(1.810^-3)(2*10^5)	$(1.8 \cdot 10^{- 3}) \cdot (2 \cdot 10^{5})$
28350	Evaluate	(1.9810^-4)÷1.7210^-6	$1.98 \cdot 10^{- 4} \div 1.72 \cdot 10^{- 6}$
28351	Evaluate	(1.98892)(10^15)	$(1.98892) (10^{15})$
28352	Evaluate	(1.99810^27)÷1.31010^19	$1.998 \cdot 10^{27} \div 1.31 \cdot 10^{19}$
28353	Evaluate	(1.99810^27)÷1.90010^24	$1.998 \cdot 10^{27} \div 1.9 \cdot 10^{24}$
28354	Evaluate	(-1.910^10)(-410^-8)	$(- 1.9 \cdot 10^{10}) (- 4 \cdot 10^{- 8})$
28355	Evaluate	1-1.05^10	$1 - {1.05}^{10}$
28356	Evaluate	(1-1/(20^2))(1-1/(19^2))(1-1/(18^2))	$(1 - \frac{1}{20^{2}}) (1 - \frac{1}{19^{2}}) (1 - \frac{1}{18^{2}})$
28357	Evaluate	(1 1/3-4 3/2)*((1/3)-2 1/3)	$(1 \frac{1}{3} - 4 \frac{3}{2}) \cdot ((\frac{1}{3}) - 2 \frac{1}{3})$
28358	Evaluate	(1 1/7)(9 4/5)	$(1 \frac{1}{7}) (9 \frac{4}{5})$
28359	Evaluate	(1-1/7)÷(12/5)	$(1 - \frac{1}{7}) \div \frac{12}{5}$
28360	Evaluate	1-15/2+4^2	$1 - \frac{15}{2} + 4^{2}$
28361	Evaluate	(-1 3/4)*(-3 1/2)	$(- 1 \frac{3}{4}) \cdot (- 3 \frac{1}{2})$
28362	Evaluate	(1-3/4*2/5)÷(0.2+1/2)	$(1 - \frac{3}{4} \cdot \frac{2}{5}) \div (0.2 + \frac{1}{2})$
28363	Evaluate	1-6/50*1/3	$1 - \frac{6}{50} \cdot \frac{1}{3}$
28364	Evaluate	(1+0.16)(1-0.05)(1+0.19)(1+0.13)(1+0.10)	$(1 + 0.16) \cdot (1 - 0.05) \cdot (1 + 0.19) \cdot (1 + 0.13) \cdot (1 + 0.1)$
28365	Evaluate	(14!)/(11!)	$\frac{14!}{11!}$
28366	Evaluate	(pi/2)-(-1/5)	$(\frac{π}{2}) - (- \frac{1}{5})$
28367	Evaluate	( square root of 10+5)*( square root of 10-2)	$(\sqrt{10} + 5) \cdot (\sqrt{10} - 2)$
28368	Evaluate	square root of 112- square root of 48+(4 square root of 7+ square root of -147)	$\sqrt{112} - \sqrt{48} + (4 \sqrt{7} + \sqrt{- 147})$
28369	Evaluate	( square root of 121+ square root of 81)+4+(5-3)^2*2	$(\sqrt{121} + \sqrt{81}) + 4 + {(5 - 3)}^{2} \cdot 2$
28370	Evaluate	( square root of 13+2)*( square root of 13-2)	$(\sqrt{13} + 2) \cdot (\sqrt{13} - 2)$
28371	Evaluate	( square root of -28)*( square root of -13)	$(\sqrt{- 28}) \cdot (\sqrt{- 13})$
28372	Evaluate	( square root of 8)-15 square root of 2	$(\sqrt{8}) - 15 \sqrt{2}$
28373	Evaluate	(5/4)*(4/11)	$(\frac{5}{4}) \cdot (\frac{4}{11})$
28374	Evaluate	(1)-(-1)	$(1) - (- 1)$
28375	Evaluate	(1)-(-1.55)	$(1) - (- 1.55)$
28376	Evaluate	2/7-1/8	$\frac{2}{7} - \frac{1}{8}$
28377	Evaluate	10-40+30	$10 - 40 + 30$
28378	Evaluate	(11)*(-23)	$(11) \cdot (- 23)$
28379	Evaluate	12-3-(-4)	$12 - 3 - (- 4)$
28380	Evaluate	(13)-(-13)	$(13) - (- 13)$
28381	Evaluate	(13)*(-7)	$(13) \cdot (- 7)$
28382	Evaluate	(14)-(-4)	$(14) - (- 4)$
28383	Evaluate	14+9	$14 + 9$
28384	Evaluate	(143)-(262)	$(143) - (262)$
28385	Evaluate	(15)*(22)	$(15) \cdot (22)$
28386	Evaluate	(17)-(8)	$(17) - (8)$
28387	Evaluate	19-4	$19 - 4$
28388	Evaluate	196÷(-14)	$196 \div (- 14)$
28389	Evaluate	-2/5*5/9	$- \frac{2}{5} \cdot \frac{5}{9}$
28390	Evaluate	(27)-(14)-(-11)-(5)	$(27) - (14) - (- 11) - (5)$
28391	Evaluate	-9/7-11/9	$- \frac{9}{7} - \frac{11}{9}$
28392	Evaluate	(-9/8)(-2/3)(4/5)	$(- \frac{9}{8}) (- \frac{2}{3}) (\frac{4}{5})$
28393	Evaluate	(-9/8)(-7/6)	$(- \frac{9}{8}) (- \frac{7}{6})$
28394	Evaluate	(-9/8)(-8/3)	$(- \frac{9}{8}) (- \frac{8}{3})$
28395	Evaluate	(-9/8)(9/5)	$(- \frac{9}{8}) (\frac{9}{5})$
28396	Evaluate	(9/8-1/4)÷(8/3)	$(\frac{9}{8} - \frac{1}{4}) \div \frac{8}{3}$
28397	Evaluate	(9/8-1/4)÷(9/7)	$(\frac{9}{8} - \frac{1}{4}) \div \frac{9}{7}$
28398	Evaluate	(-9/8-8/9)-(-11/10-9)	$(- \frac{9}{8} - \frac{8}{9}) - (- \frac{11}{10} - 9)$
28399	Evaluate	-2/5*5/7	$- \frac{2}{5} \cdot \frac{5}{7}$
28400	Evaluate	(8^2)(-12)^2	$(8^{2}) {(- 12)}^{2}$