Y5 Mental maths - Holmfirth Junior, Infants & Nursery School · Irregular Irregular Irregular...

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Y5 Mental maths 1. How many tens are there altogether in three hundred and fifty? 2. What is the sum of 12 AND 18? 3. What is 29 subtract 11? 4. Find the produce of 6 and 9 (RT: Product means multiply) 5. What is half of 90? Or what is half of 9.0 1. What is 6 multiplied by 2 multiplied by 3? 2. What number is 209 more than 327? 3. I pay two pounds 60 pence for a train ticket. How much change should I get from a five pound note? 4. Write down the 24-hour time which is the same as quarter- past six in the afternoon. 5. A loaf of bread weighs 700g. How many grams less than one kilogram is this? 1. How many days are there altogether in January and December? 2. The perimeter of a regular hexagon is 30cm. What is the length of each side? 3. Divide 36 by 6 4. 16 marbles are shared between some children. Each child receives 3 marbles and there is 1 marble left over. How many children shared the marbles? 5. What percentage of the bar is shaded? 1. What number must you add to 36 to make a total of 150? 2. How many edges has a square-based pyramid? 3. Add together 14, 23 and 46 4. A cup holds a quarter of a liter. What this in milliliters? 5. What is the size of angle A?

Transcript of Y5 Mental maths - Holmfirth Junior, Infants & Nursery School · Irregular Irregular Irregular...

Page 1: Y5 Mental maths - Holmfirth Junior, Infants & Nursery School · Irregular Irregular Irregular Regular shapes have sides that are all equal and interior (inside) angles that are all

Y5 Mental maths

1. How many tens are there altogether in three hundred and fifty? 2. What is the sum of 12 AND 18?3. What is 29 subtract 11?4. Find the produce of 6 and 9 (RT: Product means multiply)5. What is half of 90? Or what is half of 9.0

1. What is 6 multiplied by 2 multiplied by 3?2. What number is 209 more than 327?3. I pay two pounds 60 pence for a train ticket. How much

change should I get from a five pound note?4. Write down the 24-hour time which is the same as quarter-

past six in the afternoon.5. A loaf of bread weighs 700g. How many grams less than one

kilogram is this?

1. How many days are there altogether in January and December?

2. The perimeter of a regular hexagon is 30cm. What is the length of each side?

3. Divide 36 by 6 4. 16 marbles are shared between some children.

Each child receives 3 marbles and there is 1 marble left over. How many children shared the marbles?

5. What percentage of the bar is shaded?

1. What number must you add to 36 to make a total of 150?

2. How many edges has a square-based pyramid?3. Add together 14, 23 and 464. A cup holds a quarter of a liter. What this in

milliliters? 5. What is the size of angle A?

Page 2: Y5 Mental maths - Holmfirth Junior, Infants & Nursery School · Irregular Irregular Irregular Regular shapes have sides that are all equal and interior (inside) angles that are all

Y5 Shape, Space and Measures Try to do one page every day.

Regular and Irregular shapes

Label each shape either regular or Irregular. Using mathematical language can you explain the difference between a regular and a irregular shape.

Quadlaretal ChallengeHow many different quadrilaterals can you draw. Don’t forget to use a ruler.

Page 3: Y5 Mental maths - Holmfirth Junior, Infants & Nursery School · Irregular Irregular Irregular Regular shapes have sides that are all equal and interior (inside) angles that are all

Y5 Shape, Space and Measures

3D Shapes

Match the net to the 3D shape

Net Challenge

Page 4: Y5 Mental maths - Holmfirth Junior, Infants & Nursery School · Irregular Irregular Irregular Regular shapes have sides that are all equal and interior (inside) angles that are all

Y5 Shape, Space and Measures

3D Shape Challenge

Visualise the different numbers of edges, faces and vertices.

Write the correct number of edges, faces and vertices for each 3d shape.

Page 5: Y5 Mental maths - Holmfirth Junior, Infants & Nursery School · Irregular Irregular Irregular Regular shapes have sides that are all equal and interior (inside) angles that are all

Y5 Shape, Space and Measures

Draw a line to match the angle to the fraction of the turn, then match the fraction of the turn to the name of the angle.

A minute hand starts on a number, it makes a clockwise turn that is more than 90° but less than a half turn. It finishes on the number 9.

What could the starting numbers be?

Page 6: Y5 Mental maths - Holmfirth Junior, Infants & Nursery School · Irregular Irregular Irregular Regular shapes have sides that are all equal and interior (inside) angles that are all

Y5 Shape, Space and Measures

True or false? Both missing angles marked x are 130 degrees.

Which line has a missing angle of 35 degrees?

Paddy thinks that his missing angle is smaller than Kim’s.

Is he correct? Explain your answer.

Page 7: Y5 Mental maths - Holmfirth Junior, Infants & Nursery School · Irregular Irregular Irregular Regular shapes have sides that are all equal and interior (inside) angles that are all
Page 8: Y5 Mental maths - Holmfirth Junior, Infants & Nursery School · Irregular Irregular Irregular Regular shapes have sides that are all equal and interior (inside) angles that are all
Page 9: Y5 Mental maths - Holmfirth Junior, Infants & Nursery School · Irregular Irregular Irregular Regular shapes have sides that are all equal and interior (inside) angles that are all

Y5 Mental maths

1. How many tens are there altogether in three hundred and fifty? 35 2. What is the sum of 12 AND 18? 303. What is 29 subtract 11? 184. Find the produce of 6 and 9 (RT: Product means multiply) 545. What is half of 90? 45 Or what is half of 9.0 4.5

1. What is 6 multiplied by 2 multiplied by 3? 362. What number is 209 more than 327? 5363. I pay two pounds 60 pence for a train ticket. How much

change should I get from a five pound note? £2.404. Write down the 24-hour time which is the same as quarter-

past six in the afternoon. 18:155. A loaf of bread weighs 700g. How many grams less than one

kilogram is this? 300G

1. How many days are there altogether in January and December? 62

2. The perimeter of a regular hexagon is 30cm. What is the length of each side? 6cm

3. Divide 36 by 6 64. 16 marbles are shared between some children.

Each child receives 3 marbles and there is 1 marble left over. How many children shared the marbles? 5

5. What percentage of the bar is shaded? 60%

1. What number must you add to 36 to make a total of 150? 114

2. How many edges has a square-based pyramid? 53. Add together 14, 23 and 46 834. A cup holds a quarter of a liter. What this in

milliliters? 250ml5. What is the size of angle A? 60

Page 10: Y5 Mental maths - Holmfirth Junior, Infants & Nursery School · Irregular Irregular Irregular Regular shapes have sides that are all equal and interior (inside) angles that are all

Y5 Shape, Space and Measures Try to do one page every day.

Regular and Irregular shapes

Label each shape either regular or Irregular. Using mathematical language can you explain the difference between a regular and a irregular shape.

Quadlaretal ChallengeHow many different quadrilaterals can you draw. Don’t forget to use a ruler.

RegularIrregular

Regular

Regular

Regular

Regular

Regular

Regular

Irregular

Irregular

Irregular

Irregular

Regular shapes have sides that are all equal and

interior (inside) angles that are all

equal. Irregular shapes have sides and angles of any length and size

Page 11: Y5 Mental maths - Holmfirth Junior, Infants & Nursery School · Irregular Irregular Irregular Regular shapes have sides that are all equal and interior (inside) angles that are all

Y5 Shape, Space and Measures

3D Shapes

Match the net to the 3D shape

Net Challenge

I do not agree with Jonah because the cube is made up of 8 cubes. Jonah has counted the faces of the multilink cubes.

Page 12: Y5 Mental maths - Holmfirth Junior, Infants & Nursery School · Irregular Irregular Irregular Regular shapes have sides that are all equal and interior (inside) angles that are all

Y5 Shape, Space and Measures

3D Shape Challenge

Visualise the different numbers of edges, faces and vertices.

Write the correct number of edges, faces and vertices for each 3d shape.

8

5

5

12

6

8

2

6

8

3

2

1

12

2

0

0

1

0

Page 13: Y5 Mental maths - Holmfirth Junior, Infants & Nursery School · Irregular Irregular Irregular Regular shapes have sides that are all equal and interior (inside) angles that are all

Y5 Shape, Space and Measures

Draw a line to match the angle to the fraction of the turn, then match the fraction of the turn to the name of the angle.

A minute hand starts on a number, it makes a clockwise turn that is more than 90° but less than a half turn. It finishes on the number 9.

What could the starting numbers be?

4 or 5

Page 14: Y5 Mental maths - Holmfirth Junior, Infants & Nursery School · Irregular Irregular Irregular Regular shapes have sides that are all equal and interior (inside) angles that are all

Y5 Shape, Space and Measures

True or false? Both missing angles marked x are 130 degrees.

Which line has a missing angle of 35 degrees?

Paddy thinks that his missing angle is smaller than Kim’s.

Is he correct? Explain your answer.

True

B

The missing angles are both 65 degrees so paddy is not correct.