Mathematics
Grade-7
Easy
Question
The sum or difference of
is ____________.
- -21.5
- 21.0
- 21.5
- -21.0
Hint:
In this question we will 1st convert the mixed fraction into simple fraction and the convert in into decimal .
The correct answer is: -21.0
STEP BY STEP SOLUTION
![3 1 half plus space left parenthesis negative 24.5 right parenthesis](data:image/png;base64,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)
![7 over 2 plus space left parenthesis negative 24.5 right parenthesis
3.5 space plus thin space left parenthesis negative 24.5 right parenthesis
3.5 space minus space 24.5
minus 21.5](data:image/png;base64,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)
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Simplify ![straight x space plus space open parentheses negative 8 over 9 close parentheses space equals space 13 over 4 space cross times space 1 third](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAALAAAAAmCAYAAABkiBEAAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAAY00gKyAAABFlJREFUeNrtXWFkVWEYfs1ksj8zM0lGJpOZMf2YXHNJZiYz+pVkYiaTfvQnM8mMJMlkJElmIulXEskkyZjJZBLZjySzP5mZY+L0vs57ds927939zt35zv3e4314ftyd7jnfOe9zv/N87/d9bwDu4xryUY3bMMPtUChiIYf8iqxP+LxHWZRbSA/5Dnn8gH9P119B9jn4jE4hJ/k5lUIe+Ra5zff6A/kQ2exw3CvdkwiQyNaQ3RbO/RQ5zcI8gryLXKzwnU5uT6Njz2kOOYr0yxxfQA7zfYbo5h+tq6h0TyIwhZy1dG5v3+c65I6hlZhy9HnFDfamAA2IFXAL8m+F1/phsLWvJyUB/zL43jEOfIvwYJ9EflcB28MEv0ZsDsquRz73Iu/HsB+TQoPdihxhHzygAraHVR7A2UIXWwbiR+SfGNc762jv5Vc4FuUNIToQKWAagW5YPH8bcp7tQDiw6UH+ZGGbYB3ZITDYTcghHrD2qYDtYIQFZguvywg1zyN2E8xzO6UGuxEqZ11UwFXiOXLM4vm9Ko9FcZXbKTnYngrYDt5YHmCQv24v8ffT7IVN0A/B5IDUYHfxQE4FbAHkf22mqYZZxGQZ6ph59sCmPX+jZZ+eZLBpkHoRgkmb8F5pQuaKCtgOtvlB2wQFdJmzEB4HeSjG9+u4na4EeT+jyPFbzWOSzx8UINyD7kl/dQlgBxSZhp9xAfsaYjfQgPwCxdO25EOX+LgKWAUcxQQz7jFr6CwxqibfdF574EO30zdgVkRcE/GGGIfCom0aoc6lFGDtgbPRE9dUvCFeQjDFSCml5ioCmkRP41u4jl8lXROwb5nVivj9IcSbaFtzPLoe1UGcWoiUBJwYKLf5CXmJ/a8KWC2EKAtxBwoLVC5DsG9KBawCFjGIO8P+N4oHLGQVsAoYYgg1dRE3sIdpKnGMUmu9KgwVsMIc/1K4Rh/7fVobQGsaXkGwTywOJEwlDwr7oUksAVAE24t5aHLmG9smug6t0qL1vbRNqNXwHPXgzmKecqAVc6vCBCyxBEARfpexM0lhqUxvSyvU7hmeg3qEDcef42P+YWbB6mxKaiyl8PprYFGoN142PMcAuLegPQraePohI15dSgmAXTwDu/vNaJaxp8Tf22LYglFup4ug1+8K349kAUsrAbALSt3ZrAlBVmGNB3LhjoxBKCxwN8ELcG9TZwgqkzUe+SxNwFJLAOyCttWvp5CFWIDCLgXKgbfH6IHJ/3Y4+Oxor9vnEoKQCGklAPaAXoFp558bwGyred5hT7YIxRtWpXtgKSUA9uAmBCWc0gQJ06RwH9mbW0Jev1lZNORJazClqWwW9yuFaYPrnYCgMKCkxLr0HlhKCYAi3AY7ldkpvRRNlpNoqVjfBYPvPoFg0ROogK1AcgmAIlCB6zj1ykxxjgdwlA/e5IyCyTW6wc0C11kSsMQSAAeCEvI2/ouBuAhzqzlQKGKCJg1ma9wGsjJjGgr38B8303bHNL65BQAAAYV0RVh0TWF0aE1MADxtYXRoIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8xOTk4L01hdGgvTWF0aE1MIj48bWkgbWF0aHZhcmlhbnQ9Im5vcm1hbCI+eDwvbWk+PG1vPiYjeEEwOzwvbW8+PG1vPis8L21vPjxtbz4mI3hBMDs8L21vPjxtZmVuY2VkIHNlcGFyYXRvcnM9InwiPjxtcm93Pjxtbz4mI3gyMjEyOzwvbW8+PG1mcmFjPjxtbj44PC9tbj48bW4+OTwvbW4+PC9tZnJhYz48L21yb3c+PC9tZmVuY2VkPjxtbz4mI3hBMDs8L21vPjxtbz49PC9tbz48bW8+JiN4QTA7PC9tbz48bWZyYWM+PG1uPjEzPC9tbj48bW4+NDwvbW4+PC9tZnJhYz48bW8+JiN4QTA7PC9tbz48bW8+JiN4RDc7PC9tbz48bW8+JiN4QTA7PC9tbz48bWZyYWM+PG1uPjE8L21uPjxtbj4zPC9tbj48L21mcmFjPjwvbWF0aD4C6StPAAAAAElFTkSuQmCC)
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Mathematics
Simplify ![2 open parentheses negative 1 over 6 close parentheses space plus space 3 open parentheses negative 1 fifth close parentheses space plus space 4 open parentheses negative 1 third close parentheses](data:image/png;base64,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)
Simplify ![2 open parentheses negative 1 over 6 close parentheses space plus space 3 open parentheses negative 1 fifth close parentheses space plus space 4 open parentheses negative 1 third close parentheses](data:image/png;base64,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)
MathematicsGrade-7
Mathematics
An elevator descends into a mine shaft from
above the ground level. If it goes
below the ground level, find the distance covered by the elevator.
An elevator descends into a mine shaft from
above the ground level. If it goes
below the ground level, find the distance covered by the elevator.
MathematicsGrade-7
Mathematics
The quotient of
is _________.
The quotient of
is _________.
MathematicsGrade-7
Mathematics
The sum or difference of
is ___________.
The sum or difference of
is ___________.
MathematicsGrade-7
Mathematics
Simply ![10 over 8 left parenthesis 12 right parenthesis space plus space 12 open parentheses fraction numerator negative 6 over denominator 10 end fraction close parentheses](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAJQAAAAmCAYAAAAiPrKqAAAACXBIWXMAAA7EAAAOxAGVKw4bAAAABGJhU0UAAAAY00gKyAAABHpJREFUeNrtXG9klVEYP665ZiZmJpNEMjOZkWQmGZlJkpEkfZhxTWb60JckycRkH5IZkySZSCaZiWRmJmNm9iET6UOSGclkrhm387i/2nW973vPe87z3Pfe6/z4sb2797zPuee39/lzznOV8qg23NScTNiGJ7AjNto072muR7zmkOaU5go4jWse/DiLtagTGPu05mvNHc2s5jvNcyGvpftvRPw9FC81M5q5iNd81LxU8PtFXPPgRYPmN80ugbEzEFBbwUPiuuZSxHtOwp5GmxuGCeoKHn/FeKx5zWuAFWPwBNzo0Fx1cH1jnIJ6o9kXcL0Xf/PgQYvmb80jAmNPO/zzt8JFtnAJ6pdmOuA6XdvyOmDDXYQfEtiEMGzxDHE2i6D2I96z53XAhs8IyCWQRew0q7mLdVtFDGWCHohSXFBZrwMW0GJvx1yrUix+/ZrmBWRvKYjkS4zSAHmjdg5BbYW4vHrv8tgwqDkjOP5OSGxG2eQPwzFmYCdLUN4fcL3PB+VseKE5LDj+PJ5KLmHLEOx0FtSA5tOA688NMwd6pI4LfEjjyrKSW4GYgzuSAn1OVwOukwtbMRyjH8J0FhRhQfMW/G8aGcmiwZidmp8EP6hl3KPasW2TlsdAGus1pA4q8GdUvhJ+3nCMRtM4r1RAR2hC6phFljCtzKqnyyq46ltqu6cH7nQHj+T1kIzklIqu9JYjmOaYx26ES+JCCzzNHyRaizGzyhTsTAxdEFQQSm33LMKd/hNtB8YKcrFLEFYS4JpHrkqepImWiR5pjji42WIcwyO6GKMOMRrXQrrOo1oElaid7w0eqXENDKp7dSv7jepcQh901gvKrvaRZjSwO8SFpnGvahFU0Dy8oAywz2hgPdLbHmbfXm5Bhc2jagWVE6aEoCjDfKuCTzzEFVTcOXAKKmoeOQa7Jdaw5lzecSzCiRI1lkp3eaXm4V2eAT5EuCgTA9tRN2kwiEkqOSg3mYcXlHDZ4LDKn302OVc9gntVoqBM5+EFZYCowmYpA+eU+VEJl8KmtKBM5+EFZQjax+s0DDJNg9BCJL31wjWPmhYU+Xo6mE57PlSAowKl7TlnvznMV2IJQznb4KzKM7QJ/FAdnCwYV+ZHHIIwrGSOr1DclFG1AZfN4XK1wdUpy83h4m2BlPJnx6VBpyabhNwRVxtcs4p3TPk/yNU1Fgnqu19zUVDw3i8kKK42ODoAOG9jGKl5tOB3qvNM+DUXBZ1+HRQSFFcbXAZ2WgXSeyCd5/mp5Np7PPK4odx78qTb4F7ZiJ7O6lB3Q2uBqik1/1oj2VSlok25dxBJt8FR/NQe16jZEOGQv13w6y6KDYQX3ILiaIOj9d+0MSrLpGaP+Lit8iUbiaDctQ2O3PEdG6OoHTpoR7wDsZSHHCgtd/myDKk2uKPI/JttjBqAqHpRLkjhZ4qhhv2ai+O+sv/mOok2OAUxPnCZFBXC1pABZHHjy36ty4IGiwRIsg2ONvitv3DMozJAZ8ikvhIxDtJIFHzJqAZARcSphG2YDAtz/gLt15oxKe024AAAARl0RVh0TWF0aE1MADxtYXRoIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8xOTk4L01hdGgvTWF0aE1MIj48bWZyYWM+PG1uPjEwPC9tbj48bW4+ODwvbW4+PC9tZnJhYz48bW8+KDwvbW8+PG1uPjEyPC9tbj48bW8+KTwvbW8+PG1vPiYjeEEwOzwvbW8+PG1vPis8L21vPjxtbz4mI3hBMDs8L21vPjxtbj4xMjwvbW4+PG1mZW5jZWQgc2VwYXJhdG9ycz0ifCI+PG1mcmFjPjxtcm93Pjxtbz4mI3gyMjEyOzwvbW8+PG1uPjY8L21uPjwvbXJvdz48bW4+MTA8L21uPjwvbWZyYWM+PC9tZmVuY2VkPjwvbWF0aD4a6N6CAAAAAElFTkSuQmCC)
Simply ![10 over 8 left parenthesis 12 right parenthesis space plus space 12 open parentheses fraction numerator negative 6 over denominator 10 end fraction close parentheses](data:image/png;base64,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)
MathematicsGrade-7
Mathematics
The sum or difference of
is ___________.
The sum or difference of
is ___________.
MathematicsGrade-7
Mathematics
If a number is divided by
to
. The number is _________.
If a number is divided by
to
. The number is _________.
MathematicsGrade-7
Mathematics
The sum or difference of
is _____________.
The sum or difference of
is _____________.
MathematicsGrade-7
Mathematics
An airplane covers 1020 miles in an hour. Distance covered by it in
hours is __________ miles.
An airplane covers 1020 miles in an hour. Distance covered by it in
hours is __________ miles.
MathematicsGrade-7