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Worksheets

Beginnings in Number

Total questions: 20

Worksheet time: 12mins

Name
Class
Date
1.

Write the following as a basic numeral: Two hundred and four million forty-two thousand four hundred and twenty.

a)

240 042 420

b)

2 442 420

c)

204 042 420

d)

204 402 420

2.

Write the value of the 9 in 596 374

a)

9

b)

ten thousands

c)

90 000

d)

nine

3.

Write this number in

expanded notation: 806 307

a)

eight hundred and six thousand three hundred and seven

b)

8 + 0 + 6 + 3 + 0 + 7

c)

800 000 + 0 + 6 000 + 300 + 0 + 7

d)

800 000 + 6 000 + 300 + 7

4.

Write as a basic numeral:

(8 x 1000) + (5 x 100) +

(3 x 10) + (9 x 1)

a)

8000 + 500 + 30 + 9

b)

8539

c)

eight thousand five hundred and thirty nine

5.

Solve: 4 + 8 x 10

a)

120

b)

84

6.

Solve: (10 + 10) ÷ (5 – 3)

a)

10

b)

1

7.

Solve: 6 + 8 x 3 – 25 ÷ 5 x 2

a)

7

b)

20

c)

13

d)

5

8.

5 x 99 can be written as:

a)

5 x 90 + 9

b)

5 x 90 + 5 x 9

c)

5 x 90 - 5 x 9

d)

5 x 90 - 9

9.

360 x 20 can be written as

a)

360 x 10 x 10

b)

360 x 15 x 5

c)

360 x 19 + 1

d)

360 x 2 x 10

10.

Select the incorrect statement

a)

123×3=1+212-3\times3=1+2

b)

100(25×3)=52100-\left(25\times3\right)=5^2

c)

30 ×10 1200÷2÷230\ \times10\ \ne\ 1200\div2\div2

d)

1+(34)×2(1+3)4×21+\left(3-4\right)\times2\ne\left(1+3\right)-4\times2

11.

Select the correct statement.

a)

29 999>30 00029\ 999>30\ 000

b)

5265\approx26

c)

137+613\le7+6

d)

62×36\ne2\times3

12.

Write the next three numbers in the following sequence:

1, 4, 9, 16, 25, 36, 49, ..., ...

a)

36, 25

b)

66, 90

c)

72, 99

d)

64, 81

13.

Write the next number in the sequence:

1, 3, 6, 10, 15, 21, 28, ...

a)

34

b)

36

c)

38

d)

40

14.

Estimate the following problem:
 13 856÷213\ 856\div2  

a)

 20 000 ÷210 000\approx20\ 000\ \div2\approx10\ 000  

b)

 13 856 ÷26 928\approx13\ 856\ \div2\approx6\ 928  

c)

 6 9286\ 928  

d)

 10 000 ÷25 000\approx10\ 000\ \div2\approx5\ 000  

15.

Which of the following would have an answer of

10

a)

3×(2+2)13\times\left(2+2\right)-1

b)

117(1+2)11-7-\left(1+2\right)

c)

52155^2-15

d)

81+2\sqrt{81}+2

16.

What is the place value of the 6 in

867 835

a)

60 000

b)

6

c)

ten thousands

d)

60 thousands

17.

Calculate:  14 of 32\frac{1}{4}\ of\ 32  

a)

128

b)

4

c)

16

d)

8

18.

If there are 86 400 seconds in one day, how many seconds are there in a week? Estimate your answer.

a)

80 000×7560 000\approx80\ 000\times7\approx560\ 000

b)

80 000×5400 000\approx80\ 000\times5\approx400\ 000

c)

90 000×5450 000\approx90\ 000\times5\approx450\ 000

d)

90 000×7630 000\approx90\ 000\times7\approx630\ 000

19.

What is the place value of the 7 in the following number:

1 583 324.876

a)

hundreds

b)

hundredths

c)

tenths

d)

decimal

20.

Name the following symbol:  \ge  

a)

greater than

b)

less than

c)

greater than or equal to

d)

less than or equal to