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100

3a. The West Rock School District ordered 118 cartons of math books. The books were shipped in cartons that each held 36 books. Estimate the total number of math books. 

40 x 120 = 4,800

100

4. Is the eqution below correct? 7.9 x 10 (to the power of 4) = 7,900

The equation is incorrect. The product should have 3 zeros. It should be 79,000

100

Solve 61 x 2

122

100

1. A musical is playing at a theater that has 628 seats. How many tickets are available for 33 shows?

20,724

100
7. Nicole buys envelopes for her home office that come in boxes of 125 envelopes. If she busy 18 boxes, how many envelopes will she have in all?

2,250

200

Estimate 36 x 12

40 x 10 = 400

200

10a. Solve 43 x 10 (to the power of 0)

43

200

Solve 13 x 4

52

200

2. A furniture manufacturer shipped 26 cartons to a store. Each carton weighed 235 pounds. What was the total weight of the cartons?

6,110 pounds

200

12. Trevor has 228 e-books on his e-reader. Eli has 14 times as many e-books as Trevor. How many e-books does Eli have?

3192

300

Estimate 64 x 18

60 x 20 = 1200

300

10b. Solve 43 x 10 (to the power of 2) 

4300

300

Solve 561 x 7

3927

300

3b. The West Rock School District ordered 118 cartons of math books. The books were shipped in cartons that each held 36 books. How many books were there total?

4,248 books

300

8. On a family vacation, Aaron took 1,276 digital photos. His twin sister Ashley took 4 times as many photos as Aaron. Write and solve an equation to find p, the number of photos Ashley took. 

Equation: 1276 x 4 = p

p = 5104

400

Estimate 345 x 17 

300 x 20 = 6000

400

10c. Solve 43 x 1,000

43,000

400

Solve 113 x 4

452

400

6. Ms. Gomez flies 876 miles round trip to visit her parents. What is the total distance in miles that she would fly for 12 visits to her parents' house? What is the missing digit in the second partial product?

*missing digit is 7

400
Mrs. Fox bought 16 pencils for each of her 21 students. How many pencils did she buy altogether?
336
500

Estimate 98 x 128

100 x 100 = 10,000

500

10d. Solve 43 x 10 (to the power of 1)

430

500

Solve 633 x 9 

5697

500

9. Multiply: 315 x 62

19,530

500

5. Memory Cards for a popular brand of digital camera sell for $16 each. The table shows the sales of these memory cards by an electronics store. (Look at table). 

A: What was the dollar amount of sales of memory cards on Saturday?

B: What was the dollar amount of sales of memory cards on Sunday?

A: $2,112

B: $1,680