Statistics for Math IA #1

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Question	Answer	% Correct
4+5+2+6=	17	89%
339-87=	252	89%
1037-87=	950	78%
55-80+2=	-23	67%
345+123=	468	67%
100*1.5=	150	56%
-2*(-3-5)=	16	56%
5*7+4=	39	44%
55+15=	70	44%
50+50+49=	149	33%
(3+8)-50=	-39	33%
5+7+9+2+3=	26	22%
How many x intercepts does this equation have: y=5x+30?	1	0%
5+7+3=	10	0%
How much greater is the first 4 in .444 than the last 4?	100	0%
What is the square root of 25 plus the square root of 36?	11	0%
11*11=	121	0%
5*25=	125	0%
What is the square root of 49 plus square root of 25?	13	0%
6+7+5/5=	14	0%
35+35+70=	140	0%
3+3*3=	15	0%
What is the square root of 100 plus 5?	15	0%
Put these numbers in order least to greatest: -5,-15,20,3	-15,-5,3,20	0%
142+123=	165	0%
13+2*2=	17	0%
3+3+2+9=	17	0%
157-138=	19	0%
(8*-3)+5=	19	0%
5+5+5+8=	23	0%
4+7+8+4=	23	0%
(5*2)+15=	25	0%
5+5*3=	25	0%
235-35+57=	257	0%
153+90+23=	266	0%
4+4+9+1=	28	0%
8+5*4=	28	0%
(4+5)*(5-8)-2=	-29	0%
15+5+3*3=	29	0%
(8*8)/2=	32	0%
994=	324	0%
(6*6)+5=	41	0%
What is the greatest number?	-5	0%
5*9+5=	50	0%
552=	50	0%
23+12+15=	50	0%
234+345=	547	0%
(7*7)+(5+5)=	59	0%
What is the square root of 36?	6	0%
What is the least common multiple of 20 and 15?	60	0%
77*8=	616	0%
90-27=	63	0%
76-83=	-7	0%
3+2+66=	71	0%
15*5=	75	0%
9*9=	81	0%
150-68=	82	0%
What is the square root of 9 times 3?	9	0%
1032-87+13=	932	0%

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