Free Printable Math Check Yourself 1

1.

The number 0.0346 written in standard form is

a)

b)

c)

d)

2.

The value of 0.386 $\times$ 0.06 is

a)

0.02316

b)

0.2316

c)

2.316

d)

23.16

3.

If 60% of a number is 90, what is the number?

a)

30

b)

54

c)

150

d)

180

4.

What is $1.7m in figures?

a)

$1700

b)

$17000

c)

$1700000

d)

$17000000

5.

What is $10034 in words?

a)

One hundred and thirty- four dollars

b)

One thousand and thirty- four dollars

c)

Ten thousand and thirty-four dollars

d)

One million and thirty-four dollars

6.

In n which one of these numbers does 4 have the value of four tenths?

a)

3.467

b)

16.84

c)

114

d)

2040

7.

A dressmaker has a roll of material 6 m long. She needs to cut lengths of material that measure 25 cm each. How many lengths can she cut from the roll?

a)

150

b)

40

c)

24

d)

19

8.

Eggs are packed in trays of 30. How many eggs are in 15 trays?

a)

465

b)

450

c)

180

d)

45

9.

There are 650 concert tickets for sale. On Wednesday 232 tickets were sold. On Thursday another 143 tickets were sold. How many tickets are left to sell?

a)

275

b)

375

c)

418

d)

431

10.

4652 to the nearest hundred

a)

4650

b)

4000

c)

4700

d)

5000

11.

Calculate the total simple interest paid on $500 loaned for 2 years at a rate of 10 per cent per annum?

a)

$10

b)

$20

c)

$100

d)

$1000

12.

44.4 $\div$ 0.01

a)

444

b)

440

c)

4400

d)

4440

13.

How many litres of coco-cola would a plastic container of 2000 cm³hold?

a)

2000

b)

10

c)

20

d)

2

14.

The number 42 849 written to 4 significant figures is

a)

42 850

b)

43 000

c)

42 800

d)

42 900

15.

If the cost of posting a 10 kg parcel is $24.50, what is the cost of posting a parcel weighing 6 kg?

a)

$30.50

b)

$245

c)

$14.70

d)

$16

16.

The perimeter of a square card is 52 cm. What is its area in cm?

a)

13

b)

104

c)

169

d)

2704

17.

$\frac{4a}{7p}+\frac{2b}{3r}\ =$

a)

$\frac{4a+2b}{7p+3r}$

b)

$\frac{4a+2b}{21pr}$

c)

$\frac{12ar+14bp}{21pr}$

d)

$\frac{8ab}{7p+3r}$

18.

$\frac{1}{2x}-\frac{5}{7y}$

a)

$\frac{-4}{xy}$

b)

$\frac{7y-10x}{14xy}$

c)

$\frac{-4}{2x-7y}$

d)

$\frac{4}{7y-2x}$

19.

A shopkeeper bought sweets at $1.00 a dozen and sold them at $1.50 a dozen. He calculated his percentage profit as

a)

50%

b)

33.3%

c)

15%

d)

2.5%

20.

If a man divides $480 between his two sons in the ratio 5:7, then the larger portion is

a)

$200

b)

$240

c)

$280

d)

$5760

21.

in a scalene triangle ABC, angle B = $2x^0$ and angle C = $3x^0$ . What is the size of Angle A?

a)

$\left(180-5x\right)^0$

b)

$90^0$

c)

$\left(\frac{180}{5x}\right)^0$

d)

$36^0$

22.

$25\times13+7\times25$ Using the distributive law,

a)

$38+32$

b)

$38\times32$

c)

$25+20$

d)

$25\times20$

23.

The mean of 11 numbers is 8. One of the numbers 18, is deleted. What is the mean of the remaining numbers?

a)

8.8

b)

11

c)

6.4

d)

7.0

24.

$6x\ -3\left(x-2\right)$

a)

$6x-6$

b)

$6x+6$

c)

$3x+6$

d)

$3x-6$

25.

In a sale an article that was marked $875 was sold for $700. What per cent discount was given?

a)

25

b)

30

c)

15

d)

20

26.

Light M flashes every 4 minutes. Light N flashes every 10 minutes. If the lights flashed together at 6:00 a.m., at what time would they next flash together?

a)

6:10 a.m.

b)

6:14 a.m.

c)

6:20 a.m.

d)

6:40

27.

The above diagram is a square. The area of the shaded part of the square is

a)

$\frac{6+6}{2}$

b)

$\frac{6+6}{4}$

c)

$\frac{6\times6}{2}$

d)

$\frac{6\times6}{2}$

28.

A tourist bought TWO spice baskets at US $5 each. If she gave the cashier US $20, what would be her change in EC dollars?

a)

$12.60

b)

$13.00

c)

$26.00

d)

$30.00

29.

The height of one room is 5 m. The height of another room is 350 cm. The difference in height of the two rooms is

a)

150 cm

b)

300 cm

c)

345 cm

d)

850 cm

30.

The diagram above represents a right-angled triangle. The area of the triangle, in $cm^2$ , is

a)

20

b)

48

c)

96

31.

Expand -3m(2m-4)

a)

6m -12

b)

-6m²- 12m

c)

5m² - 1

d)

-6m²+ 12m

32.

Which are the factors in common of

20ab²-5ab-10a³b

a)

5ab

b)

5a³b²

c)

5a³b

33.

FactoriSE

3a²b + 3ab²

a)

3a(b + 2b)

b)

3(ab + ab²)

c)

3ab(a + b)

d)

3a²b(1 + b)

34.

7 less than a number d

a)

7 - d

b)

d - 7

35.

7g + 5 + 6g - 3

a)

13g - 3

b)

12g + 5

c)

13g + 2

d)

13g - 2

36.

Which of the following options shows like terms?

a)

2x, xy

b)

4x², 5x

c)

2x, - 10x

d)

x²y, xy²

37.

State the coefficient of mn in the following expression: n - 8mn + 7.

a)

1

b)

7

c)

8

d)

-8

38.

Simplify
$10xy^3\times3xy^{10}$

a)

$30xy$

b)

$13xy$

c)

$30x^2y^{13}$

d)

$13xy^{30}$

39.

10a¹⁰/ 5a⁵

^(divide)

a)

5a²

b)

5a¹⁵

c)

2a¹⁵

d)

2a⁵

40.

$simplify\ \ \ \ \frac{3xy^3z^2}{27x^2yz}$

a)

$\frac{9y^2z}{x}$

b)

$\frac{y^2z}{9x}$

c)

$9xyz$

d)

$\frac{3x}{27}$

41.

Expand
(m + 3)(m - 5)

a)

m² - 2m - 15

b)

m² + 8m - 15

c)

m² -2m - 2

42.

Factorise
2ab + 8a

a)

2ab(8a)

b)

2a(b + 4)

c)

a(2b + 8)

43.

Simplify
3c - 3d - 11c

a)

-11cd

b)

-8c - 3d

c)

-17c²d

44.

Factorise
4m - 8mn + 6m²

a)

m(4 - 2n + 6m)

b)

2m(2 - 4n + 3m)

c)

2m³n

45.

Write an expression for
4 more than twice k

a)

4k + 2k

b)

2k + 4

c)

4 + k²

Math Check Yourself 1

Total questions: 45

Worksheet time: 2hrs 30mins

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