Basic Arithmetic covers fundamental mathematical operations including addition, subtraction, multiplication, and division.
Sometimes you don't need an exact answer—just a close guess! Estimation and mental math help you solve problems quickly in your head.
Try rounding prices or numbers when shopping or planning so you can figure things out super fast!
Rounding 29 to 30 and 52 to 50, then adding: 30 + 50 = 80
Estimating the total cost of 3 items that are about $5 each: 3 × 5 = $15