Whole Numbers, Place Values, and Operations
Round 6,384 to the nearest hundred.
6,400
18 – 27
-9
5/8 + 3/8
1
25% of 240
60
6²
36
9,874 - 5,638
4,236
–14 + 23
9
3/4 × 8/9
2/3
80 increased by 20%
96
√81
9
7,848 ÷ 36
218
–8 × –7
56
9/10 – 1/3
17/30
If 6 pencils cost $4.20, how much do 10 pencils cost?
$7.00
4³
64
Greatest Common Factor (GCF) of 36 and 48
6
–6 × 4 × –3
72
4 1/2 ÷ 1 1/2
3
Original price $60 after 25% discount --- sale price?
$45
5³ ÷ 5²
5
999 × 1,001
999,999
|–28| + |15| – |–9|
34
5 1/3 – 2 5/8
2 17/24
A car travels 240 miles in 4 hours. What is the speed in miles per hour?
60mph
9² × 3²
729