Calculate: -6+7

(a)  

Calculate: 7-(+6)-4

(a)  

Calculate: 8-(-8)

(a)  

Calculate: 3.16 $$\times$$  7

(a)  

Calculate: 42.6 $$\div$$  6

(a)  

Estimate: 2.36 $$\times$$  7.82

(a)  

Estimate: $$\frac{7.23\ \times17.8}{6.81}$$  

(a)  

Here is a list of numbers:

-7, 8, 16, 3, 2, -15, 25

Which one is the highest?

(a)  

Here is a list of numbers:

-7, 8, 16, 3, 2, -15, 25

Which one is the lowest?

(a)  

Here is a list of numbers:

-7, 8, 16, 3, 2, -15, 24

Which one is a square number?

(a)  

Here is a list of numbers:

-7, 8, 16, 3, 2, -15, 25

Which one is a triangular number?

(a)  

Here is a list of numbers:

-7, 8, 16, 3, 2, -15, 25

Arrange the in order, starting from the largest

(a)  

Calculate: 0.3 $$\times$$  22g

(a)  

Calculate: .0.2 $$\times$$   14 litres

(a)  

Calculate: 0.36 $$\times$$  12

(a)  

Four sandwiches cost 4.64KD. Work out the cost of eleven sandwiches.

(a)  

A sequence is given as:

5, 9, 13, 17, 21 (a)  

Find the next two terms

A sequence is given as:

5, 9, 13, 17, 21 (a)  

Work out the rule.

Another sequence is given:

19, 15, 11, 7 (a)  

Find the next two terms

Another sequence is given:

19, 15, 11, 7 (a)  

Work out the rule

Another sequence is given:

7,..........., .............., ............, 31

Find the missing terms

(a)  

For the same sequence

7,..........., .............., ............, 31

Work out the rule

(a)  

An event started at 11:17 and finished at 15:06.

How long did it last?

(a)  

An event started at 11:17 and finished at 15:06.

Change the start and finish time to 12 hour system

(a)  

A rectangle is shown. Work out the Perimeter

(a)  

A rectangle is shown. Work out the area.

(a)  

The frame shown has a hollow rectangle inside. Work out the perimeter of the entire shape.

(a)  

For the cube shown, work out the volume.

(a)  

For the cube shown, work out the surface area.

(a)  

Zayd started with 120KD in his account.

He loaned Amr 40KD

He spent 16KD on monthly bill

He spent 6KD in charity

He received 260 KD from his business.

Work out Zayd's current balance.

(a)