Maths Challenge

Maths Challenge

8th Grade

21 Qs

quiz-placeholder

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Maths Challenge

Maths Challenge

Assessment

Quiz

Mathematics

8th Grade

Hard

Created by

Olagundoye Ayotunde

Used 1+ times

FREE Resource

21 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If 1 USD = 0.85 EUR, how much is 50 USD in EUR?

40 EUR

50 EUR

42.5 EUR

45 EUR

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Convert the decimal number 45 to binary.

101110

100101

110101

101101

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify the expression: 3(x + 4) - 2(x - 1).

x + 14

x + 10

3x + 12

2x + 10

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Evaluate: 5(2 + 3) - 4.

25

21

15

10

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If 1 GBP = 1.30 USD, how many USD is 200 GBP?

300 USD

200 USD

260 USD

250 USD

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Convert the binary number 101101 to decimal.

45

60

25

30

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Factor the expression: x^2 - 9.

(x - 4)(x + 4)

(x - 9)(x + 1)

(x - 3)(x + 3)

(x - 3)(x - 3)

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