តើចម្លើយមួយណាដែលជាចម្លើយត្រូវ? ចូរបញ្ចេញឬសការេ 196 25 \sqrt{\frac{196}{25}} 2 5 1 9 6 <path d="M424,2478c-1.3,-0.7,-38.5,-172,-111.5,-514c-73, -342,-109.8,-513.3,-110.5,-514c0,-2,-10.7,14.3,-32,49c-4.7,7.3,-9.8,15.7,-15.5, 25c-5.7,9.3,-9.8,16,-12.5,20s-5,7,-5,7c-4,-3.3,-8.3,-7.7,-13,-13s-13,-13,-13, -13s76,-122,76,-122s77,-121,77,-121s209,968,209,968c0,-2,84.7,-361.7,254,-1079 c169.3,-717.3,254.7,-1077.7,256,-1081c4,-6.7,10,-10,18,-10H400000v40H1014.6 s-87.3,378.7,-272.6,1166c-185.3,787.3,-279.3,1182.3,-282,1185c-2,6,-10,9,-24,9 c-8,0,-12,-0.7,-12,-2z M1001 80H400000v40H1014z">

− 14 5 -\frac{14}{5} − 5 1 4

តើចម្លើយមួយណាដែលជាចម្លើយត្រូវ? ចូរបញ្ចេញឬសគូប ឬសគូបនៃ − 216 1000 -\frac{216}{1000} − 1 0 0 0 2 1 6

− 6 10 -\frac{6}{10} − 1 0 6

តើចម្លើយមួយណាដែលជាចម្លើយត្រូវ?ចូរបញ្ចេញរ៉ាឌីកាល់ពីភាគបែងឬសការេ 3 2 \frac{\sqrt{3}}{\sqrt{2}} 2 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z"> 3 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z">

6 2 \frac{\sqrt{6}}{2} 2 6 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z">

6 2 \frac{\sqrt{6}}{\sqrt{2}} 2 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z"> 6 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z">

3 1 \frac{\sqrt{3}}{\sqrt{1}} 1 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z"> 3 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z">

តើចម្លើយមួយណាដែលជាចម្លើយត្រូវ?ចូរបញ្ចេញរ៉ាឌីកាល់ពីភាគបែងឬសការេ 2 7 − 2 \frac{2}{\sqrt{7}-2} 7 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z"> − 2 2

2 7 + 4 3 \frac{2\sqrt{7}+4}{3} 3 2 7 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z"> + 4

2 ( 7 + 4 ) 3 \frac{2\left(\sqrt{7}+4\right)}{3} 3 2 ( 7 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z"> + 4 )

2 ( 7 + 2 ) 3 \frac{2\left(\sqrt{7}+2\right)}{3} 3 2 ( 7 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z"> + 2 )

2 7 + 4 7 − 2 \frac{2\sqrt{7}+4}{\sqrt{7}-\sqrt{2}} 7 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z"> − 2 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z"> 2 7 <path d="M95,702c-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5, -10,-9.5,-14c0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54c44.2,-33.3,65.8, -50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10s173,378,173,378c0.7,0, 35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429c69,-144,104.5,-217.7,106.5, -221c5.3,-9.3,12,-14,20,-14H400000v40H845.2724s-225.272,467,-225.272,467 s-235,486,-235,486c-2.7,4.7,-9,7,-19,7c-6,0,-10,-1,-12,-3s-194,-422,-194,-422 s-65,47,-65,47z M834 80H400000v40H845z"> + 4

Math Revision

Quiz

•

Mathematics

•

1st - 6th Grade

•

Practice Problem

•

Hard

•

CCSS

HSN.RN.A.2, 8.EE.A.2, 7.NS.A.2B

Standards-aligned

Ly Sivlinh

Used 3+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

តើចម្លើយមួយណាដែលជាចម្លើយត្រូវ? ចូរបញ្ចេញឬសការេ

$\sqrt{\frac{196}{25}}$

$\frac{14}{5}$

$\frac{16}{5}$

$-\frac{14}{5}$

$\frac{4}{5}$

Tags

CCSS.8.EE.A.2

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

តើចម្លើយមួយណាដែលជាចម្លើយត្រូវ? ចូរបញ្ចេញឬសការេ

$\sqrt{100}$

$\sqrt{10}^2$

$10$

$\sqrt{10}$

$2\sqrt{5}$

Tags

CCSS.8.EE.A.2

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

តើចម្លើយមួយណាដែលជាចម្លើយត្រូវ? ចូរបញ្ចេញឬសគូប
ឬសគូបនៃ 1000

10

ឬសគូបនៃ 10

$\sqrt{10^2}$

$10^3$

4.

MULTIPLE SELECT QUESTION

2 mins • 1 pt

តើចម្លើយមួយណាដែលជាចម្លើយត្រូវ? ចូរបញ្ចេញឬសគូប
ឬសគូបនៃ $-\frac{216}{1000}$

$-\frac{3}{5}$

$\frac{3}{5}$

$-\frac{6}{10}$

$\frac{6}{10}$

Tags

CCSS.7.NS.A.2B

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

តើចម្លើយមួយណាដែលជាចម្លើយត្រូវ?ចូរបញ្ចេញរ៉ាឌីកាល់ពីភាគបែងឬសការេ

$\frac{2}{5}$

$\frac{2\sqrt{5}}{5}$

$\frac{2\sqrt{2}}{2}$

$-\frac{2\sqrt{5}}{5}$

$\frac{\sqrt{10}}{5}$

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

តើចម្លើយមួយណាដែលជាចម្លើយត្រូវ?ចូរបញ្ចេញរ៉ាឌីកាល់ពីភាគបែងឬសការេ

$\frac{\sqrt{3}}{\sqrt{2}}$

$\frac{\sqrt{6}}{2}$

$\frac{\sqrt{6}}{\sqrt{2}}$

$\frac{\sqrt{3}}{\sqrt{1}}$

$\frac{2}{2}=1$

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

តើចម្លើយមួយណាដែលជាចម្លើយត្រូវ?ចូរបញ្ចេញរ៉ាឌីកាល់ពីភាគបែងឬសការេ $\frac{2}{\sqrt{7}-2}$

$\frac{2\sqrt{7}+4}{3}$

$\frac{2\left(\sqrt{7}+4\right)}{3}$

$\frac{2\left(\sqrt{7}+2\right)}{3}$

$\frac{2\sqrt{7}+4}{\sqrt{7}-\sqrt{2}}$

Tags

CCSS.HSN.RN.A.2

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តើចម្លើយមួយណាដែលជាចម្លើយត្រូវ? ចូរបញ្ចេញឬសការេ 100\sqrt{100}100​

តើចម្លើយមួយណាដែលជាចម្លើយត្រូវ? ចូរបញ្ចេញឬសគូបឬសគូបនៃ 1000

តើចម្លើយមួយណាដែលជាចម្លើយត្រូវ? ចូរបញ្ចេញឬសគូបឬសគូបនៃ −2161000-\frac{216}{1000}−1000216​

តើចម្លើយមួយណាដែលជាចម្លើយត្រូវ?ចូរបញ្ចេញរ៉ាឌីកាល់ពីភាគបែងឬសការេ 25\frac{2}{5}52​

តើចម្លើយមួយណាដែលជាចម្លើយត្រូវ?ចូរបញ្ចេញរ៉ាឌីកាល់ពីភាគបែងឬសការេ 32\frac{\sqrt{3}}{\sqrt{2}}2​3​​

តើចម្លើយមួយណាដែលជាចម្លើយត្រូវ?ចូរបញ្ចេញរ៉ាឌីកាល់ពីភាគបែងឬសការេ 27−2\frac{2}{\sqrt{7}-2}7​−22​

តើចម្លើយមួយណាដែលជាចម្លើយត្រូវ?ចូរបញ្ចេញរ៉ាឌីកាល់ពីភាគបែងឬសគូប

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តើចម្លើយមួយណាដែលជាចម្លើយត្រូវ? ចូរបញ្ចេញឬសការេ

$\sqrt{\frac{196}{25}}$

តើចម្លើយមួយណាដែលជាចម្លើយត្រូវ? ចូរបញ្ចេញឬសការេ

$\sqrt{100}$

តើចម្លើយមួយណាដែលជាចម្លើយត្រូវ? ចូរបញ្ចេញឬសគូប
ឬសគូបនៃ 1000

តើចម្លើយមួយណាដែលជាចម្លើយត្រូវ? ចូរបញ្ចេញឬសគូប
ឬសគូបនៃ $-\frac{216}{1000}$

តើចម្លើយមួយណាដែលជាចម្លើយត្រូវ?ចូរបញ្ចេញរ៉ាឌីកាល់ពីភាគបែងឬសការេ

$\frac{2}{5}$

តើចម្លើយមួយណាដែលជាចម្លើយត្រូវ?ចូរបញ្ចេញរ៉ាឌីកាល់ពីភាគបែងឬសការេ

$\frac{\sqrt{3}}{\sqrt{2}}$

តើចម្លើយមួយណាដែលជាចម្លើយត្រូវ?ចូរបញ្ចេញរ៉ាឌីកាល់ពីភាគបែងឬសការេ $\frac{2}{\sqrt{7}-2}$