Multiply by 2 and 4

Interactive exercises

Results

Learning

Worksheets

Reviews

DAILY BRAIN EXERCISES

ðŸ¤” Guess the year of a historic event

ðŸ¤” Guess the year of a historic event

PLAY YEARLE

Interactive exercises

Results

Learning

Interactive exercises are generic, application compiles a new series of tasks each time you start.

INTERACTIVE EXERCISES

Interactive exercises: | {{restit}} |

Name: |

Number of tasks: | {{(plynum)}} |

Difficulty: | {{resdifi}} |

RESULT

Interactive exercises: | {{restit}} |

Name: | |

Date: | {{timest * 1000 | date:'dd.MM.yyyy HH:mm:ss'}} |

Num. of tasks: | {{(anscor+answro)}} |

Difficulty: | {{resdifi}} |

Correct answers: | {{anscor}} |

Wrong answers: | {{answro}} |

Efficiency: | {{anscor/(anscor+answro)*100|number:0}} % |

Time: | {{tmdur}} s |

Time per task: | {{tmdur / (anscor+answro)|number:1}} s |

Save the result and track your progress.

Login, if you don't have a profile yet,
create your profile.

DIFFICULTY

MEDIUM

CHOOSE TYPE OF TASKS

Multiply by 2

Multiply a number by 2

Multiply a number by 2

Multiply by 4

Multiply a number by 4

Multiply a number by 4

Multiply by 2 and 4

Multiply a number by 2 or 4

Multiply a number by 2 or 4

Multiply by 2 and 4 (missing factor)

Calculate a missing factor

Calculate a missing factor

Divide by 2 and 4

Dividing by 2 and 4

Dividing by 2 and 4

Divide by 2 and 4 (dividend)

Calculate a missing dividend

Calculate a missing dividend

EXAMPLE OF A TASK

8 â€¢ 2 =

Interactive exercises for multiplying by 2 and 4.

These are not your results.

Log in to see your results.

If you don't have a profile yet, create your profile.

Log in to see your results.

If you don't have a profile yet, create your profile.

Proportion of correct answers (in %) for the last {{chrAnum}} exercises.

Show:

SHOW

Number of completed tasks by months. One exercise usually contains 6 to 15 tasks.

Show difficulty:

SHOW

Proportion of correctly solved tasks (in %) by months.

Show difficulty:

SHOW

Number of solved tasks by difficulty in each month.

Show month:

SHOW

Choose two numbers.

×

{{shwA}} â€¢ {{shwB}} = {{shwRes}}

Choose a number.

Multiply by {{shwT}} |

1 â€¢ {{shwT}} = {{shwT*1}}{{shwT}} = {{shwT*1}} |

2 â€¢ {{shwT}} = {{shwT*2}}{{shwT}}+{{shwT}} = {{shwT*2}} |

3 â€¢ {{shwT}} = {{shwT*3}}{{shwT}}+{{shwT}}+{{shwT}} = {{shwT*3}} |

4 â€¢ {{shwT}} = {{shwT*4}}{{shwT}}+{{shwT}}+{{shwT}}+{{shwT}} = {{shwT*4}} |

5 â€¢ {{shwT}} = {{shwT*5}}{{shwT}}+{{shwT}}+{{shwT}}+{{shwT}}+{{shwT}} = {{shwT*5}} |

6 â€¢ {{shwT}} = {{shwT*6}}{{shwT}}+{{shwT}}+{{shwT}}+{{shwT}}+{{shwT}}+{{shwT}} = {{shwT*6}} |

7 â€¢ {{shwT}} = {{shwT*7}}{{shwT}}+{{shwT}}+{{shwT}}+{{shwT}}+{{shwT}}+{{shwT}}+{{shwT}} = {{shwT*7}} |

8 â€¢ {{shwT}} = {{shwT*8}}{{shwT}}+{{shwT}}+{{shwT}}+{{shwT}}+{{shwT}}+{{shwT}}+{{shwT}}+{{shwT}} = {{shwT*8}} |

9 â€¢ {{shwT}} = {{shwT*9}}{{shwT}}+{{shwT}}+{{shwT}}+{{shwT}}+{{shwT}}+{{shwT}}+{{shwT}}+{{shwT}}+{{shwT}} = {{shwT*9}} |

10 â€¢ {{shwT}} = {{shwT*10}}{{shwT}}+{{shwT}}+{{shwT}}+{{shwT}}+{{shwT}}+{{shwT}}+{{shwT}}+{{shwT}}+{{shwT}}+{{shwT}} = {{shwT*10}} |

INTERACTIVE EXERCISES, WORKSHEETS - YEAR 3

Addition and subtraction up to 100 without regrouping

79 - 6 =

Addition with regrouping within 100

87 + 14 =

Subtraction with regrouping within 100

42 - = 36

Multiply within 100

4 â€¢ 8 =

Multiply by 2 and 4

â€¢ 2 = 18

Multiply by 5 and 10

5 â€¢ = 35

Multiply by 3 and 6

6 â€¢ 8 =

Multiply by 7, 8 and 9

â€¢ 7 = 21

Division within 100

49 : 7 =

Division within 100 with remainders

28 : 5 = rem.

Mixed operations

4 + 3 â€¢ 6 =

Converting units of time

Calculate and compare

Compare numbers

Mixed operations

Flags of North America and Caribbean quiz

Create worksheets and PRINT or SAVE them. You can create unlimited number of different worksheets.

NUMBER OF TASKS

DIFFICULTY

EXAMPLE OF A TASK

Write your opinion, rating, critique or suggestion.

Please log in, if you don't have a profile yet, create your profile.

Addition up to 20

Add and subtract integers

Multiply by 7, 8 and 9

Capitals of Europe quiz

Divisibility rules

We use cookies to give you the best experience on our website and to personalise content. Please let us know if you agree.

YES, I AGREE