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ALJABAR Kelas 7

Authored by Rita Yunarti

Mathematics

7th Grade

Used 26+ times

ALJABAR Kelas 7
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 10 pts

Hasil dari (4a+15) + (3a-7)

7a+22

7a+8

a-8

7a-8

2.

MULTIPLE CHOICE QUESTION

45 sec • 10 pts

Hasil dari (-3y-5)+(5y+5)

-2y-10

2y+10

2y

-2y+10

3.

MULTIPLE CHOICE QUESTION

45 sec • 12 pts

Tentukan hasil penjumlahan dari ( (23a+35)+(−53a−15)\left(\frac{2}{3}a+\frac{3}{5}\right)+\left(-\frac{5}{3}a-\frac{1}{5}\right) adalah..

23a−25\frac{2}{3}a-\frac{2}{5}

75a−25\frac{7}{5}a-\frac{2}{5}

−23a−25-\frac{2}{3}a-\frac{2}{5}

−23a+25-\frac{2}{3}a+\frac{2}{5}

4.

MULTIPLE CHOICE QUESTION

30 sec • 8 pts

-2a+10a

8a

-8a

12a

-12a

5.

MULTIPLE CHOICE QUESTION

1 min • 15 pts

Tentukan hasil penjumlahan dari(13x+7)+(52x−15)Tentukan\ hasil\ penjumlahan\ dari\left(\frac{1}{3}x+7\right)+\left(\frac{5}{2}x-15\right)

176x−8\frac{17}{6}x-8

156x+8\frac{15}{6}x+8

63x−8\frac{6}{3}x-8

176x−22\frac{17}{6}x-22

6.

MULTIPLE CHOICE QUESTION

45 sec • 10 pts

Hasil dari (-7x+11)-(-8x+3)=...

-15x+14

-15x+8

-x+14

x+8

7.

MULTIPLE CHOICE QUESTION

45 sec • 10 pts

(-21a+13b)-(7a+10b)

-14a+3b

-14a+23b

-28a+23b

-28a+3b

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