1. Write number x? Know your numbers up to7 digits: example 9,123,456
2. Add to a number 15 and you get 45. What was the number?
Add to a number 15 and you get 56. What was the number?
3. A secret number multiplied by 7 = 77. What is the secret number?
A secret number multiplied by 7 = 49. What is the secret number?
4. A secret number divided by 7 = 7. What is the secret number?
A secret number divided by 8 = 5. What is the secret number?
5. Subtract from a number 15 and you get 45. What was the number?
Subtract from a number 15 and you get 123. What was the number?
6. Multiply 6 x 10
6 x 100
6 x 1000
7. Multiply 6.5 x 10
6.5 x 100
6.5 x 1000
8. Divide 6000 by 10
6000 by 100
6000 by 1000
9. Divide 600 by 10
60 by 10
6 by 10
10. Round number 12,345.8 to the nearest:
Unit
10
100
1000
11. Which of these numbers (24, 36, 55, 11) is divisible by:
4
5
6
7
8
9
11
12. Circle the biggest number of the line.
5, 5.2, 5.21, 5.123
70, 70.8, 7.77, 7.123
13.What is 100% of 60€?
What is 50% of 60€?
What is 25% of 60€?
What is 10% of 60€?
14. It was -5ºC, and now it is 4ºC? What is the diffenernce in temperature?
15. What are the values of each of the [ ?
0 10 [___[___[___[___[___[___[___[___[___[___]
0 20
[___[___[___[___[___[___[___[___[___[___]
0 30
[___[___[___[___[___[___[___[___[___[___]
0 100
[___[___[___[___[___[___[___[___[___[___]
0 200
[___[___[___[___[___[___[___[___[___[___]
0 1
[___[___[___[___[___[___[___[___[___[___]
0 2
[___[___[___[___[___[___[___[___[___[___]
7 9
[___[___[___[___[___[___[___[___[___[___]
24 25
[___[___[___[___[___[___[___[___[___[___]
3 4 5
[___[___[___[___[___[___[___[___[
6 7 8
[___[___[___[___[___[___[___[___[
[___[___[___[___[___[___[___[___[
10 11 12 13 14
[___[___[___[___[___[___[___[___[
[___[___[___[___[___[___[___[___[
What fraction of 1km is 250m?
What fraction of 1km is 750m?
What fraction of 1km is 37m?
17. Add together:
57+36+11=
37+23+9=
78+24+2=
18. What number is:
10 less than 678
100 less than 678
20 less than 678
200 less than 678
100 less than 2678
200 less than 2678
19. A television programme starts at 06:30 and finishes at 7. How long did it last?
A television programme starts at 06:35 and finishes at 7. How long did it last?
A television programme starts at 06:45 and finishes at 7. How long did it last?
A television programme starts at 06:42 and finishes at 7. How long did it last?
20.Estimate the size of these accute angles. Get a protractor and check. We allow a +5º and -5º error.
21. The bank will exchange 1.6$ (dollars) for 1€ (Euro)
How many $ will I get for 2€?
How many $ will I get for 3€?
How many $ will I get for 4€?
How many $ will I get for 10€?
How many $ will I get for 20€?
How many $ will I get for 30€?
How many $ will I get for 1.50€?
How many $ will I get for 2.50€?
22. One side of a rectangle measures 5cm, another side measures 7cm. What is the perimeter?
One side of a rectangle measures 12cm, another side measures 24cm. What is the perimeter?
One side of a rectangle measures 3.5cm, another side measures 7.5cm What is the perimeter?
23 The perimeter of a rectangle is 14cm. One side measures 5cm. What is the measurement of the other sides?
The perimeter of a rectangle is 18cm. One side measures 5cm. What is the measurement of the other sides?
The perimeter of a rectangle is 12cm. One side measures 5cm. What is the measurement of the other sides?
The perimeter of a rectangle is 20cm. One side measures 7cm. What is the measurement of the other sides?
The perimeter of a rectangle is 22cm. One side measures 7cm. What is the measurement of the other sides?
The perimeter of a rectangle is 5cm. One side measures 1cm. What is the measurement of the other sides?
The perimeter of a rectangle is 7cm. One side measures 1cm. What is the measurement of the other sides?
24 What is the 100% of 60€
What is the 50% of 60€ ... (1/2)
What is the 25% of 60€ ... (1/4)
What is the 10% of 60€ ... (1/10)
What is the 5% of 60€ ... (half of the 1/10)
25 What is 13 x 2?
What is 13 x 20?
What is 13 x 200?
What is 130 x 2?
What is 130 x 20?
26 Write in Kilograms 1000g
Write in Kilograms 1500g
Write in Kilograms 1250g
Write in Kilograms 900g
Write in Kilograms 90g
Write in Kilograms 9g
27 Write in grams 1Kg
Write in grams 2Kg
Write in grams 10Kg
Write in grams 1.5Kg
Write in grams 1.7Kg
Write in grams 1.75Kg
Write in grams 1.752Kg
28 Write in Kilometres 1000m
Write in Kilometers 1500m
Write in Kilometers 1250m
Write in Kilometres 900m
Write in Kilometers 90m
Write in Kilometres 9m
29 Write in metres 1Km
Write in metres 2Km
Write in metres 10Km
Write in metres 1.5Km
Write in metres 1.7Km
Write in metres 1.75Km
Write in metres 1.752Km
Write in metres 0.5Km
Write in metres 0.75Km
30 Timetables
If you miss this 10:21 train, at what time will the next one arrive?
I´m in c/Barcelona. I must be at Hotel Sensol at 21:00. Which train do I get?
How long is the journey from the 40km sign post to c/Teios?
31 How many 8c sweets can I buy with 50c?
How many 7c sweets can I buy with 50c?
How many 6c sweets can I buy with 50c?
How many 5c sweets can I buy with 50c?
How many 4c sweets can I buy with 50c?
32 How many 80c sweets can I buy with 5€?
How many 70c sweets can I buy with 5€?
How many 60c sweets can I buy with 5€?
How many 50c sweets can I buy with 5€?
How many 40c sweets can I buy with 5€?
33 Estimate the size of the following angles. Then check with a protractor.
34 Give me two numbers that have a product of 4
Give me two numbers that have a product of 10
Give me two numbers that have a product of 28
Give me two numbers that have a product of 44
35
5 magic bananas cost 10€. What does 1 cost?
5 magic bananas cost 10€. What do 2 cost?
5 magic bananas cost 10€. What do 3 cost?
5 magic bananas cost 10€. What do 4 cost?
5 magic bananas cost 100€. What does 1 cost?
5 magic bananas cost 100€. What does 2 cost?
5 magic bananas cost 100€. What does 3 cost?
5 magic bananas cost 100€. What does 4 cost?
5 magic bananas cost 200€. What does 1 cost?
...
36 How many days in 1 week?
How many days in 2 weeks?
How many days in 3 weeks?
...
37 A rectangle measures 7cm by 6cm. What is the area?
A rectangle measures 9cm by 8cm. What is the area?
A rectangle measures 70cm by 6cm. What is the area?
A rectangle measures 90cm by 80cm. What is the area?
38 The side of a square is 7 km. What is the area?
The side of a square is 5 km. What is the area?
The side of a square is 9 km. What is the area?
39 The area of a square is 25 square kilometres. What is the measure of its sides?
The area of a square is 49 square kilometres. What is the measure of its sides?
The area of a square is 64 square kilometres. What is the measure of its sides?
The area of a square is 110 square kilometres. What is the measure of its sides?
40 Use either < or > or = between the following statements:
- 100 ____101
- 100 ____ 99
- 3kg ____ 300g
- 3.5kg ____ 3050g
- 3.5kg ____ 3500g
- 1.7 ____ 1.66
- 1.056 ____ 1.1
41 What is
1.1 multiplied by 2
1.1 multiplied by 3
1.1 multiplied by 4
1.2 multiplied by 2
1.2 multiplied by 3
1.2 multiplied by 4
42 Show the factors of 10:
Show the factors of 20:
Show the factors of 30:
Show two numbers that have a product of 15
Show two numbers that have a product of 33
43 Which are the three first common multiples of of 3 and 6
Which are the three first common multiples of of 2 and 4
Which are the three first common multiples of of 2 and 3
Which are the three first common multiples of of 3 and 6
44 Which of the next are prime numbers?
-10
-11
-12
-13
-14
-15
-16
-17
-18
-19
-20
45
What % is 5 euros of 10 euros?
What % is 5 euros of 20 euros?
What % is 10 euros of 20 euros?
What % is 10 euros of 10 euros?
What fraction is 500m of 1km?
What fraction is 250m of 1km?
What fraction is 750m of 1km?
What fraction is 1000m of 1km?
Give me two numbers that have a product of 10
Give me two numbers that have a product of 28
Give me two numbers that have a product of 44
35
5 magic bananas cost 10€. What does 1 cost?
5 magic bananas cost 10€. What do 2 cost?
5 magic bananas cost 10€. What do 3 cost?
5 magic bananas cost 10€. What do 4 cost?
5 magic bananas cost 100€. What does 1 cost?
5 magic bananas cost 100€. What does 2 cost?
5 magic bananas cost 100€. What does 3 cost?
5 magic bananas cost 100€. What does 4 cost?
5 magic bananas cost 200€. What does 1 cost?
...
36 How many days in 1 week?
How many days in 2 weeks?
How many days in 3 weeks?
...
37 A rectangle measures 7cm by 6cm. What is the area?
A rectangle measures 9cm by 8cm. What is the area?
A rectangle measures 70cm by 6cm. What is the area?
A rectangle measures 90cm by 80cm. What is the area?
38 The side of a square is 7 km. What is the area?
The side of a square is 5 km. What is the area?
The side of a square is 9 km. What is the area?
39 The area of a square is 25 square kilometres. What is the measure of its sides?
The area of a square is 49 square kilometres. What is the measure of its sides?
The area of a square is 64 square kilometres. What is the measure of its sides?
The area of a square is 110 square kilometres. What is the measure of its sides?
40 Use either < or > or = between the following statements:
- 100 ____101
- 100 ____ 99
- 3kg ____ 300g
- 3.5kg ____ 3050g
- 3.5kg ____ 3500g
- 1.7 ____ 1.66
- 1.056 ____ 1.1
41 What is
1.1 multiplied by 2
1.1 multiplied by 3
1.1 multiplied by 4
1.2 multiplied by 2
1.2 multiplied by 3
1.2 multiplied by 4
42 Show the factors of 10:
Show the factors of 20:
Show the factors of 30:
Show two numbers that have a product of 15
Show two numbers that have a product of 33
43 Which are the three first common multiples of of 3 and 6
Which are the three first common multiples of of 2 and 4
Which are the three first common multiples of of 2 and 3
Which are the three first common multiples of of 3 and 6
44 Which of the next are prime numbers?
-10
-11
-12
-13
-14
-15
-16
-17
-18
-19
-20
45
What % is 5 euros of 10 euros?
What % is 5 euros of 20 euros?
What % is 10 euros of 20 euros?
What % is 10 euros of 10 euros?
What fraction is 500m of 1km?
What fraction is 250m of 1km?
What fraction is 750m of 1km?
What fraction is 1000m of 1km?
