Across
- 3. The box method is also called the _____ model because it looks exactly like what you have to do when you find the area of a rectangle
- 6. With the lattice method, you can use boxes and _____ lines to solve any multiplication problem
- 8. With the _____ method, you can use boxes and diagonal lines to solve any multiplication problem
- 10. An important part of solving a word problem is figuring out which _____ you need to use: addition, subtraction, multiplication or division
Down
- 1. When you use standard algorithm, you have to add _____ products to get the whole product
- 2. You don't have to use the lattice method forever, but Mr. W thinks that most of you will prefer it if you just give it a _____!
- 4. To figure out the number of boxes you need for the lattice method, just multiply the number of _____ in one number by the number of _____ in the other number
- 5. The answer to a multiplication problem
- 7. The numbers you multiply to get a product
- 9. You learned the _____ method in 4th grade when you broke factors down into their place values, multiplied the friendly numbers and then added it all together