1. USE THIS PACKET TO STUDY FOR YOUR TEST TOMORROW! I BELIEVE IN YOU AND YOU WILL DO WELL! Unit 2 Test Review

2. Example: You Try: 734 + 893 Partial-Sums Addition

3. Using your own method, solve these addition problems. Using your own method, solve these subtraction problems. 24.8 6397 +6.9+8571 9.63 52189 +7.9+72964 67.9 8521 -9.0-7439 692 149.7 - 348- 23.6 Addition and Subtraction, YOUR WAY!

4. Distances Students were studying a map of New Zealand. The map legend stated that 1 inch = 400 miles. They measured the distance between two cities. It was 2 ½ inches. About how many miles apart were the two cities?

5. Conversions 12 inches = 1 foot 3 feet = 1 yard Tim walked 1,500 feet to the corner store in the rain. He wanted his friend to feel sorry for him. He said, “I just walked _________ inches to the store. And that was just one way!” His friend said, “That’s not very far. It’s only __________ yards.

6. Write the number that has… 7 in the ones place 5 in the thousands place 8 in the ten-thousands place 3 in the tenths place, And 5 in all of the remaining places… ___ ___, ___ ___ ___. ___ ___ ___

7. Example: You Try: 28 * 46 Partial Products Tomorrow be able to recognize mistakes in a problem like this.

8. Example: You Try: 37 * 4267 * 74 Lattice Method Tomorrow be able to find mistakes in a problem like this.

9. Magnitude Estimates Make a magnitude estimate and circle the appropriate box. 46 * 38 _________________________ 10.6 * 26.3 ___________________________ 10s100s1,000s10,000s 10s100s1,000s10,000s

10. Chance Events certainvery likelylikely50-50 chance unlikelyVery unlikelyimpossible 1.A 15% chance of rain ___________________ 2.Having a baby girl ____________________ 3.A 5/6 chance of having spaghetti for dinner ____________________ 4.The sun will rise tomorrow _________________ 5.When we wake up tomorrow it will be Saturday __________________

11. Multiply 8 * 3________ 80 * 3_______ 80 * 30 ______ 800 * 300 ___________ 6 *7 _________ 60 * 7________ 60 * 70 _______ 600 * 700______________

12. Your number is 4, 315.54 Change the digit… (you won’t change all) In the ones place to a 7 In the hundreds place to a 5 In the tenths place to a 6 In the tens place to an 8 In the thousands place to a 4 ___, ___ ___ ___. ___ ___

13. Story Problems

15. Complete the Following… 675.46 = 600 + ___ + ___ + 0.4 + 0.06 72.52 = 70 + 2 + ___ + 0.02 94.257 = 90 + ___ + 0.2 + _____ + 0.007

16. More Lattice Practice