Master integer, fraction, and decimal operations through real-world scenarios and interactive practice.
Practice operations with positive and negative integers!
Practice adding, subtracting, multiplying, and dividing fractions!
Integers include positive numbers, negative numbers, and zero. They extend the number line in both directions.
Solve: -8 + 5
Solution:
Start at -8 on the number line. Move 5 units to the right.
-8 + 5 = -3
Solve: -4 - (-7)
Solution:
Subtracting a negative is the same as adding: -4 - (-7) = -4 + 7
Start at -4, move 7 units right: -4 + 7 = 3
Solve: -6 × 3
Solution:
Multiplying different signs results in negative: -6 × 3 = -18
Rule: positive × negative = negative, negative × positive = negative, negative × negative = positive