Keep the Zero's and solve the basic fact
30 x 20
600
675
600 + 70 + 5
2 x 6,578
13,156
12 x 23
276
There are 24 students in Mrs. Lopez’s
class. Each student did 35 math problems.
How many math problems did they do in
all?
840 math problems
600 x 300
180,000
2,345
2,000 + 300 + 40 + 5
7 x 3,253
22,771
56 x 78
4,368
Mary hiked 15 miles a day on her
camping trip. Her trip lasted 21 days.
How many miles did she hike in all?
315 miles
500 x 40
20,000
3,915
3,000 + 900 + 10 + 5
4 x 5,392
21,568
34 x 45
1,530
Silly Sam’s Amusement Park is giving
the first 95 people who enter the park
25 free ride tickets. How many tickets
are they giving away in all?
2,375 free tickets
4 x 3,000
12,000
1,374
1,000 + 300 +70 + 4
3 x 5671
17,013
23 x 34
782
Bill packed 54 boxes of oranges.
Each box had 72 oranges. How
many oranges did he pack in all?
3,888 oranges
30 x 800
24,000
2,428
2,000 + 400 + 20 + 8
5 x 3,243
16,215
45 x 56
2,520
There are 48 cookies in each box of
Yummy Os Cookies. If the Marcum
family bought 18 boxes how many
cookies did they buy in all?
864 cookies