Double it, then double it again — that's all!
4 = 2 × 2. So to multiply by 4, just double the number twice!
Every answer in the 4 times table is even. The last digits follow a pattern: 4, 8, 2, 6, 0 — then repeat!
Last digits cycle: 4 → 8 → 2 → 6 → 0 → repeat
🚗 Car Wheels
7 cars = 4 × 7 = 28 wheels!
🪑 Chair Legs
9 chairs = 4 × 9 = 36 legs!
🍀 Four-Leaf Clovers
8 clovers = 4 × 8 = 32 leaves!
Ready to put it into practice?