Multiplication
16 x 8
128
189 + 327
516
890 - 376
514
A king ant can produce about nine million ants in her lifetime. Write this number in standard form.
9,000,000
608/8
76
895 x 5
4,485
429 + 597
1026
600 - 376
224
Calen drew a square that had a side length of 8 inches. What is the perimeter of Calen's square?
32 inches
972/9
108
989 x 18
17,802
8,759 + 3,797
12,556
300 - 236
64
Melanie says she is thinking of a 4-digit number in which all the digits are the same. The value of the digit in hundreds place is 200. What is the number?
2,222
342/38
9
545 x 45
24,525
598 + 598
1,196
733 - 298
435
Isaac takes 5 minutes to ride his bike down the hill to school and 10 minutes to ride up the hill from school. He attends school Monday through Friday. How many minutes does he spend biking to and from school in two weeks?
150 minutes
752/47
16
365 x 89
32, 485
897,658 + 796,321
1,693,979
763 - 294
469
A post is put every 6 feet along a fence around a rectangular field that is 42 ft long and 36 ft wide. How many posts are needed?
26 posts
720/16
45