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MATH QUIZ CHALLENGE

QUIZ Challenge

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Answer the questions below well and correctly!
REWARD: "likes" for the first person to solve the questions correctly and above the score to 80%

1. 14 + ... = 14
2. 11 - ... = 12
3. 7a - 10a = ...
4. -4x + 12x = ...
5. 10ab : 2a = ...
6. 5a + 8 & 8a + 3 = ... + ...
7. 12a - 4 = ...
8. 5x + 55 = 110 "x" is ...
9. A cube has a side of 6 cm, volume?
10. A beam has an area of 120 cm2, length 12 cm, width?

Goodluck!
 
1. 14
2. 1
3. 3
4. 6
5. 5
6. 21
7. 8
8. 555
9. 100% of the cube's volume
10. 100
(i didn't even tried ok)
View reply.
 
1. 0
2. -1
3. -3a
4. 8x
5. 5b
6. 13a+11
7. 3a-1
8. 11
9. 216
10. 10
View reply.
 
1. 14
2. 1
3. 3
4. 6
5. 5
6. 21
7. 8
8. 555
9. 100% of the cube's volume
10. 100
(i didn't even tried ok)
1. wrong + 0
2. wrong + 0
3. less precise + 5
4. wrong + 0
5. less precise + 5
6. wrong + 0
7. wrong + 0
8. wrong + 0
9. wrong + 0
10. wrong + 0

Total Score : 10
View reply.
 
1. 0
2. -1
3. -3a
4. 8x
5. 5b
6. 13a+11
7. 3a-1
8. 11
9. 216
10. 10
1. right + 10
2. right + 10
3. right + 10
4. right + 10
5. right + 10
6. right + 10
7. right + 10
8. right + 10
9. less precise + 5
10. less precise + 5

Total Score : 90
View reply.
 
1. 0
2. -1
3. -3a
4. 8x
5. 5b
6. 5a + 8 & 8a + 3 =
=5a+8a +8+3
=13a+11
7. 12a - 4 = x
X/a= 8
X=8a
8. 5x + 55 = 110 "x" is
5x=110-55
5x=55
x=55/5
x=11
9. A cube has a side of 6 cm, volume?
=6*6*6=216cm3
10. 10
View reply.
 
Last edited:
Answer the questions below well and correctly!
REWARD: "likes" for the first person to solve the questions correctly and above the score to 80%

1. 14 + ... = 14
2. 11 - ... = 12
3. 7a - 10a = ...
4. -4x + 12x = ...
5. 10ab : 2a = ...
6. 5a + 8 & 8a + 3 = ... + ...
7. 12a - 4 = ...
8. 5x + 55 = 110 "x" is ...
9. A cube has a side of 6 cm, volume?
10. A beam has an area of 120 cm2, length 12 cm, width?

Goodluck!
1. 0
2. -1
3. -3a
4. 8x
5. 5b
6. 13a+11
7. 3a-1
8. 11
9. 216 cm3
10. 10 cm
View reply.
 
1.0
2. -1
3. -3a
4. 8x
5. 5b
6. 13a+11
7. 3a-1
8. 11
9. 6x6x6 = 216 cm3
10. 120 ÷ 12 = 10
View reply.
 

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