3-Digit by 1-Digit
134 x 2
268
1,026 x 4
4,104
Isabella has 24 colored pencils. Christie has three times as many as Isabella. How many colored pencils does Christie have? Be sure to include a label with your answer.
72 colored pencils
Use front-end to estimate 356 x 8
300 x 8 = 2,400
Which property is shown?
45 x 0 x 3
Zero Property
547 x 3
1,641
4,861 x 2
9,722
There are 145 books in the 3rd grade classroom. The 4th grade classroom has 5 times as many. How many books are in the 4th grade classroom? Be sure to include a label with your answer.
725 books
Use rounding to estimate 476 x 8
500 x 8 = 4,000
Which property is shown?
45 x 1 x 3
Identity Property
488 x 3
1,464
6.452 x 5
32,260
There are 234 birds at the Los Angeles Zoo. The San Diego Zoo has 45 more birds than the LA Zoo. How many birds are at the San Diego Zoo? Be sure to include a label with your answer.
279 birds
Use front-end to estimate 4,378 x 6
4,000 x 6 = 24,000
Which property is shown?
4 x 45 = (4 x 40) + (4 x 5)
Distributive Property
846 x 5
4,230
7,804 x 4
31,216
A pilot flew 3,497 miles last year. This year, she flew twice as much. How many miles did she fly this year? Be sure to include a label with your answer.
6,994 miles
Use rounding to estimate 7,236 x 5
7,000 x 5 = 35,000
Which property is shown?
(16 x 6) x 5 = 16 x (6 x 5)
Associative Property
909 x 8
7,272
8,467 x 7
59,269
Joseph spent $45 on art supplies. He then spent 3 times as much on video games. How much did Joseph spend altogether? Be sure to include a label with your answer.
$180
Use front-end rounding to estimate 4,976 x 2
4,000 x 2 = 8,000
Which property is shown?
3 x 50 x 2 = 3 x 2 x 50
Commutative Property