Across
- 4. 5*4=20, the math terminology for 4
- 5. 6-2=4, the math terminology for 2
- 7. 50÷10=5, the math terminology for 10
Down
- 1. 5*4=20, the math terminology for 5
- 2. 1+2=3, the math terminology for 1 or 2
- 3. 6-2=4, the math terminology for 6
- 6. 50÷10=5， the math terminology for 50