Free Printable revision chapter 1 and 2

1.

Which of the following is rational?

a)

.211232112421125. . . .

b)

$\pi$

c)

$\sqrt{25}$

d)

$\sqrt{12}$

2.

Which of the following numbers is irrational?

a)

$\sqrt{8}$

b)

$\frac{3}{4}$

c)

2

d)

-1.325

3.

The number 100 is a perfect square.

a)

True

b)

False

4.

$\sqrt{3}$ is considered a...

a)

Whole number

b)

Integer

c)

Irrational Number

d)

Rational Number

5.

Determine which number is the prime number

a)

1

b)

83

c)

123

d)

323

6.

Four bells ring after 9,12 and 15 minutes respectively.If they ring together at 3pm together, when will they ring together again?

a)

4pm

b)

5pm

c)

6pm

d)

7pm

7.

Jane has 18 juice boxes, 24 bags of peanuts and 36 apples. She wants to make snack bags with the same number of each thing in each bag. What is the greatest number of snack bags Jane can make.

a)

4

b)

6

c)

8

d)

10

8.

Find the smallest value of $n$ such that $648n$ is both a perfect square and a perfect cube.

(a)

9.

$-3\frac{1}{5}$ _____ $-3.1$

a)

$<$

b)

$>$

10.

$3-\left(-2\right)$ _____ $\left(-3\right)\times\left(-2\right)$

a)

$<$

b)

$>$

11.

$\left(-\frac{1}{2}\right)^3$ _____ $-\left(\frac{1}{2}\right)^2$

a)

$<$

b)

$>$

12.

a)

Yes

b)

No

13.

Which statement is NOT true?

a)

0.121212… is a rational number.

b)

0.34353637 is an irrational number.

c)

8.14 is a rational number.

d)

5.12345… is an irrational number.

14.

-4 is not a whole number because:

a)

It's negative and whole numbers are positive.

b)

it's irrational.

c)

it cannot be turned into a fraction.

d)

it is even.

15.

Which of the following values is greater than 1

a)

3/2

b)

-1.5

c)

27%

d)

π/5

16.

Which list of numbers is in ascending order.

a)

√23 , 5 , 6 , 43%

b)

5 , √23 , 6 , 43%

c)

43% , 5 , √23 , 6

d)

43% , √23 , 5 , 6

17.

What is the value $\left(-\frac{1}{2}\right)^2$

a)

$\frac{1}{4}$

b)

0.5

c)

$-\frac{1}{4}$

d)

-0.5

18.

$-12+\left(-9\right)$

a)

6

b)

-21

c)

-3

d)

11

19.

$-2-\left(-8\right)$

a)

6

b)

-6

c)

-10

d)

10

20.

The temperature outside was 15 degrees. It dropped to -12 degrees at night. How much did the temperature change?

a)

-3 degrees

b)

-27 degrees

c)

3 degrees

d)

27 degrees

21.

If there are an odd number of negatives in a problem, the answer is Example: $\left(-2\right)\times\left(-4\right)\times\left(-5\right)$

a)

Positive

b)

Negative

22.

Which results in a number larger than 70?

a)

70 x -10

b)

70 - (-10)

c)

70 + (-10)

23.

When multiplying or dividing a NEGATIVE and NEGATIVE number your result will be...

a)

POSITIVE

b)

NEGATIVE

c)

DEPENDS ON WHICH NUMBER IS LARGER.

24.

When multiplying or dividing a NEGATIVE and POSITIVE number your result will be...

a)

Positive

b)

Negative

c)

Depends on which is bigger.

revision chapter 1 and 2

Total questions: 24

Worksheet time: 33mins

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