Dolphin

3. The last digit in a number
6. U.S. currency that amounts to ten cents
7. Piece, fragment, fraction or section
8. Symbol used to represent a number
13. The value of a digit depending on its place in a number; ones, tens, hundreds, etc.
15. To join two or more numbers to get one number (called the sum or total)
17. Not as many as, shows relationships between numbers
18. A measure used as a unit to estimate distances
21. Measured with clocks and other timing devices
22. A clock with the numbers 1 to 12 around the face and rotating hands to show the hours, minutes and seconds.
23. One of three equal parts
25. A way to write numbers to show place value
27. U.S. currency that amounts to 100 cents
29. To work out the answer
30. One hundred cents make a dollar

1. The second digit from the right in a number
2. U.S. currency that amounts to one cent
4. U.S. currency that amounts to twenty-five cents
5. U.S. currency that amounts to five cents
7. Repeated design or recurring sequence
9. Math statement containing an equal sign, to show that two expressions are equal
10. More than, shows relationships between numbers
11. Unit for measurement; twelve inches
12. Numbers ends with 1, 3, 5, 7 or 9
14. Being one of four equal parts
16. A clock that uses numerals only to show the time
19. The number in the third position left of the decimal point
20. One of two equal parts
24. A unit of length equal to 1/12 of a foot
26. As great as; the same as
27. Grouping numbers into equal parts
28. Numbers end with 2, 4, 6, 8 or 0…; a number that can be divided into two equal groups