Multiplication
8 x 8
64
Round 1,783 to the nearest hundred
1,700
2,367 + 236 =
2,603
Write all the factor pairs of 36
(1, 36), (2, 18), (3, 12), (4, 9), and (6, 6)
2,303 - 1,222 =
1,081
5 x 7
35
Round 45,435 to the nearest ten thousand
50,000
4,987 + 1,567 =
6,554
Write all the factor pairs of 13
1 and 13
3,476 - 2,896 =
580
4 x 12
48
Round 123,765 to the nearest ten thousand
120,000
32,876 + 1,254 =
34,130
Write all the factor pairs of 48
(1, 48), (2, 24), (3, 16), (4, 12), (6, 8)
455 - 211 =
244
6 x 7
42
Round 1,487,322 to the nearest tens place
1,487,320
345 + 765 =
1,110
Write all the factor pairs of 73
1 and 73
7,890 - 4,987 =
2,903
9 x 9
81
Round 122,445,658 to the nearest million place
122,000,000
54,675 + 43,809 =
98,484
Write the factor pairs of 60
(1, 60), (2, 30), (3, 20), (4, 20), (5, 12), and (6, 10)
10,233 - 9,876 -
357