1. Which vocabulary phrase describes numbers that are easy to multiply and are close to actual numbers?
B
2. Find the product of 65 x 35
C
3. Find the product of 42 x 15. You may use the distributive property to help you.
D
7. The new sharpeners that were shipped to a school came in boxes of 31. There were 52 boxes of sharpeners in all. What is the total number of sharpeners that were shipped to the school?
1,612
9. Choose an expression to estimate 89 x 52.
B
10. Choose two expressions that can be used to estimate the product of 36 x 59.
A, C
11. Find the two estimates that the product is between 28 x 89
A
12. In the wild, a warthog eats about 25 pounds of meat and grain each day. About how many pounds of meat and grain does a wart hog eat in 31 days?
D
13. Ken wants to buy a surfboard for his birthday. He has saved $38 so far. The price of the surfboard is 25 times what he saved. How much more does Ken need to save to buy the surfboard?
B
14. Belle bought 18 boxes of chocolates with 20 chocolates in each box. She also bought 18 boxes of strawberries with 25 strawberries in each box. How many chocolates and strawberries does she have in all?
C
15. A store orders 31 boxes of 65 shirts each and 52 boxes of 22 sweaters each. How many more shirts than sweaters did the store order?
C
16. Ms. Loomis purchased new books for her class. The books were shipped in boxes of 33. There were 54 boxes of books in all. What was the total number of books that were shipped to the school?
A
