Math Challenge
Across
- 1. 2+2=4
- 4. the value of 4 in 45
- 7. strategy that shows the whole and the parts
- 8. when you join two numbers together
- 13. coin that is worth 5 cents
- 14. 8+8
- 15. a math sentence
Down
- 1. coin with Franklin D. Roosevelt
- 2. the number that stays in your head when you count on
- 3. to count from one number to another
- 5. to take away
- 6. coin with George Washington
- 9. the value of 1 in 21
- 10. number line strategy where you subtract
- 11. coin with Abraham Lincoln
- 12. 7+3