4th Jan

4th Jan

Numbers and Measurements revision

Multiple Choice

Here is a list of numbers

2; 5; 9; 12; 13; 20; 24; 36;

From the list of numbers

mark the answer with all multiples of 3

• 2; 5; 23; 24

• 9; 12; 24

• 9; 12; 20; 36

• 9; 12; 24; 36

Here is a list of numbers

2 5 9 12 13 20 24 36

From the list of numbers

(a) write down multiples of 3

9; 12; 24; 36

Multiple Choice

Here is a list of numbers

2; 5; 9; 12; 13; 20; 24; 36;

From the list of numbers

chose prime numbers

• 2, 5, 9

• 5, 13

• 2, 5, 36

• 2, 5, 13

Here is a list of numbers

2; 5; 9; 12; 13; 20; 24; 36;

From the list of numbers

chose prime numbers

2, 5, 13

Here is a list of numbers

2; 5; 9; 12; 13; 20; 24; 36;

From the list of numbers

find two common factors of 24 and 36

24: 1; 2; 3; 4; 6; 8; 12; 24

36: 1; 2; 3; 4; 6; 9; 12; 18; 36

Common factors: 1; 2; 3; 4; 6; 12

Common factors from the list "2; 5; 9; 12; 13; 20; 24; 36" are:

2 and 12

Write 12 560 correct to the nearest thousand.

13 000

Write 9.749 correct to one decimal place.

9.7

Multiple Choice

A bill was £85 plus VAT at 20%. How much is the bill?

• £17

• £102

• £120

• £112

A bill was £85 plus VAT at 20%. How much is the bill?

100% = 1.0

20% = 0.2

Therefore 1.2 x £85 = £102

Or 85 ÷ 10 = 8.5

8.5 x 2 = 17

85 + 17 = £102

Change 650 mm into cm.

650 mm ÷ 10 = 65 cm

1 cm = 10mm

Change 3.6 m into cm

1 m = 100 cm

so

3.6 x 100 = 360 cm

Multiple Choice

Write  as a decimal. $\frac{3}{4}$   

• 0.25

• 0.65

• 0.75

• 3.4

Write  as a decimal. $\frac{3}{4}$   

1/4 = 0.25 so 3/4 = 3 x 0.25 = 0.75

Write 0.65 as a percentage.

0.65 x 100 = 65%

Multiple Choice

Write 0.6 as a fraction.

• $\frac{3}{5}$

• $\frac{1}{6}$

• $\frac{2}{3}$

• $\frac{2}{6}$

Write 0.6 as a fraction.

0. 6 = $\frac{6}{10}=\frac{6\ ÷\ 2}{10\ ÷\ 2}=\frac{3}{5}\$   

Multiple Choice

Find an equivalent fraction to 16/24

• $\frac{2}{3}$

• $\frac{3}{4}$

• $\frac{4}{5}$

• $\frac{6}{7}$

Find an equivalent fraction to $\frac{16}{24}$   

 $\frac{16}{24}=\frac{16÷8}{24÷8}=\frac{2}{3}$