Test
Integers and coordinates
Dynamic tasks on negative numbers, integer operations, the number line and the coordinate plane.
Time left: 00:00:00
Sample questions
- What is the opposite of ___?
- Insert the correct sign: ___ ? ___
- Calculate: ___ + ___
- Calculate: ___ − ___
- Calculate: ___
Integers and coordinates
Integers include positive numbers, zero and negative numbers. On a number line, the greater number lies farther right, while opposite numbers are equally distant from zero.
Operations and points
For equal signs, add absolute values and keep the sign; for different signs, subtract absolute values. In (x, y), move horizontally according to x and then vertically according to y.
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