Rounding
Round 69 to the nearest ten
70
Estimate:
473/6
80
52.7 - 0.6
52.1
The total price for 8 movie tickets is $24. If each ticket costs the same amount, how much does each ticket cost?
$3
Round 47,723 to the nearest hundred
47,700
Estimate by rounding to the nearest ten both numbers to the nearest ten: 83 - 24
60
2.35 x 10
23.5
What is the average of 6 and 8?
7
Round 57.63 to the nearest whole number
58
Estimate by first rounding to the nearest whole number:
3.5 x 2.4
8
50 - 37.32
12.68
One tennis ball costs $3.12. How much does it cost to buy 7 tennis balls?
$21.84
Round 23.45 to the nearest tenth
23.5
Round 5.43 to the nearest tenth and then multiply it by 2.
10.8
4.6 x 100
460
6 bottles of water have a total of 4.8 liters in them. If each bottle has the same amount of water, how many liters does each bottle contain?
0.8 liters
Round 574,289.524 to the nearest hundredth
574,289.52
Round both factors to the highest place that has a non-zero digit, and then multiply:
0.21 x 4.9
1
3.2 x 4.1
13.12
What is the average of 97 and 132
114.5