23 Problems for Arithmetic Algorithms | MA 201, Study notes of Mathematics

Download 23 Problems for Arithmetic Algorithms | MA 201 and more Study notes Mathematics in PDF only on Docsity! Arithemtic Algorithms Name: MA 201 1. Use units, strips, and mats to evaluate 15× 5. 2. Use place value cards to evaluate 15× 5. 3. Use expanded notation to evaluate 175× 234. Be sure to justify each step. 4. Use the instructional algorithm to evaluate 175× 234. 5. Use units, mats, and strips to evaluate 637÷ 4. 6. Use place value cards to evaluate 637÷ 4. 7. Use the long division algorithm to evaluate 53, 964÷ 210. Check your work. 8. Use the scaffold algorithm to evaluate 53, 964÷ 210. 9. Use the short division algorithm to evaluate 53, 964÷ 210. 10. Evaluate 288nine × 7nine. 11. Evaluate 88nine × 32nine. 12. Evaluate 88nine ÷ 12nine. 13. Evaluate 432five + 224five. 14. Evaluate 643seven − 244seven. 15. Use units, strips, and mats to evaluate 437 + 695. 16. Use place value cards to evaluate 437 + 695. 17. Use instructional algorithm to evaluate 437 + 695. 18. Use a place value diagram to evaluate 437 + 695. 19. Use units, strips, and mats to evaluate 953− 679. 20. Use place value cards to evaluate 953− 679. 21. Use instructional algorithm to evaluate 953− 679. 22. Use a place value diagram to evaluate 953− 679. 23. Draw an area diagram to represent 123 × 65. You do not need to put all of the grid lines in the area diagram. Explain how this diagram relates to the instructional algorithm for multiplcation. 1