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Rounding decimals
You practice rounding decimal numbers to a whole number, a tenth, a hundredth and a thousandth.
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Numerical subtraction up to 100 000 with excess
You practice the numerical subtraction to 100, 1000, 10 000 and 100 000. There are exercises with and without overshoot.
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Numerical addition up to 1000
You practice numerical addition up to 1000 with and without exceeding.
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take percentages
Exercise to calculate percentages of numbers.
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Interactive exerciseTeacher, ICT co-ordinator -
Add up to the next ten
You will see a number.
How many units do we need to add to reach the next ten?Translated by
Interactive exerciseOther function -
Add and subtract up to 100 without a bridge
Solve exercises of the type:
- TE +/- E,
- TE +/- T,
- point exercises.
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Interactive exerciseOther function -
Addition and subtraction without bridge up to 100
Solve exercises of the type:
- TE + E,
- TE - E,
- T + T,
- TE - T.
You always get three possible answers. Which answer is correct?
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Interactive exercise (3)Other function -
Pattern exercise with animals
You see a pattern with different animals. Which animal comes next? Drag the correct animal next to each pattern.
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Interactive exerciseLearning mentor -
Area of flat figures
Exercises where you have to calculate the area of a circle, a triangle, a square, a trapezoid, a rectangle, a rhombus and a parallelogram.
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Interactive exercise (8)Teacher, ICT co-ordinator -
Content measures: Organize
You have to order some measures of volume from smallest to largest. These measures of content are given, but you must first perform an operation. For example: 3 times 500 ml.
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Interactive exercise (7)Teacher, ICT co-ordinator -
Calculating with parentheses
You get some math problems with parentheses. these are exercises with addition, subtraction, but also multiplication and division.
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Interactive exerciseTeacher, ICT co-ordinator -
Features of divisibility
From a series of numbers you indicate which numbers are divisible by a requested number. You get both open questions and questions with true or false.
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Interactive exercise (3)Teacher, ICT co-ordinator