# Khan/khan-exercises

Use type=number on exercises with multiple inputs.

Test Plan:
local, Chrome/OS X with local hack to bypass touch detection in

Reviewers: tom, eater

Reviewed By: eater

CC: stephanie, alpert

Differential Revision: http://phabricator.khanacademy.org/D1027
1 parent 4ce7471 commit 4b0f8d7f39d2639e60bb25c4f37f4e743e7ee3f4 cbhl committed Jan 17, 2013
 @@ -99,14 +99,14 @@ FACTOR

Enter all the different factors you can find (one factor per box):
-
-
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-
-
- +
+
+
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+

 @@ -5,7 +5,8 @@ Factor expressions by grouping @@ -49,9 +50,9 @@
- (\space r + \space) + (\space r + \space)
- (\space s + \space) + (\space s + \space)
 @@ -5,7 +5,8 @@ Solving quadratics by factoring @@ -36,7 +37,7 @@
A
B

- x = {}\space \text{and}\space x = {} + x = {}\space \text{and}\space x = {}

@@ -77,7 +78,7 @@

Determine where f(x) intersects the x-axis.

f(x) = plus( SQUARE + "x^2") + plus( LINEAR + "x" ) + CONSTANT

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+

 @@ -5,7 +5,8 @@ Solving quadratics by factoring 2 @@ -36,7 +37,7 @@
A
B

- x = {}\space \text{and} \space x = {} + x = {}\space \text{and} \space x = {}

@@ -77,7 +78,7 @@

Determine where f(x) intersects the x-axis.

f(x) = plus( SQUARE + "x^2") + plus( LINEAR + "x" ) + CONSTANT

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+

 @@ -150,7 +150,7 @@
SOLUTION
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+

 @@ -5,7 +5,10 @@ Systems of equations word problems @@ -40,8 +43,8 @@ many home team and away team fans attended the game?

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# of UNIT_1 = X

-

# of UNIT_2 = Y

+

# of UNIT_1 = X

+

# of UNIT_2 = Y

Let x equal the number of UNIT_1 and y equal the number of UNIT_2.

@@ -104,8 +107,8 @@

PROBLEM_1. Bags of candy cost $A1.toFixed( 2 ), and bags of cookies cost$B1.toFixed( 2 ), and sales equaled $C1.toFixed( 2 ) in total. There were C2 more bags of cookies than candy sold. PROBLEM_2. The sum of two angles' measures is C1 degrees. Angle 2 is abs( C2 ) degrees smaller than abs( A2 ) times angle 1. What are the measures of the two angles in degrees? - # of UNIT_1 = X - # of UNIT_2 = Y + # of UNIT_1 = X + # of UNIT_2 = Y Let x equal the numbermeasure of UNIT_1 and y equal the numbermeasure of UNIT_2. @@ -176,8 +179,8 @@ group paid$C2.toFixed( 2 ) in total.

Find the number of teachers and students on the field trips.

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# of teachers = X

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# of students = Y

+

# of teachers = X

+

# of students = Y

Let x equal the number of teachers and y equal the number of students.

@@ -247,8 +250,8 @@
X
Y
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x =

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y =

+

x =

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y =

 @@ -5,7 +5,8 @@ Telling time @@ -34,7 +35,7 @@
-

The time is:
HOUR : NICE_MINUTE AM_PM

+

The time is:
HOUR : NICE_MINUTE AM_PM

a 12-hour time in hours and minutes