1
Equal groups
3 × 4 means 3 groups of 4. That's 4 + 4 + 4 = 12.
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Multiplication
📖 Study · Multiplication
Multiplication
Multiplication is a fast way to add equal groups. Let's learn the 2, 5 and 10 tables.
🎯 What you'll learn
- ✓Times tables 2, 5, 10
- ✓Multiply by skip-counting
- ✓Solve word problems with groups
2
Skip-count to multiply
5 × 4 = 4 + 4 + 4 + 4 + 4 = 20. Same as skip-counting by 4.
4, 8, 12, 16, 20
3
× 10 trick
Multiplying by 10 just adds a 0 to the end. 7 × 10 = 70.
7 × 10 = 70
4
× 5 pattern
Times-5 answers always end in 5 or 0.
5, 10, 15, 20, 25, 30...