Rounding
Round to the nearest ones place
1237.6
1238
Estimate 258 + 93
*Round to the nearest tens place
260 + 90
≈ 350
4 + (-2) =
4 - 2 = 2
8 + 3 x 2 =
8 + 6 = 14
Find the missing number:
1/2 = /10
Missing number = 5
Round to the nearest tens place
4,344
4,340
Estimate 18 x 53
*Round to the nearest tens place
20 x 50
≈ 1,000
-2 + (-3) =
-2 -3 = -5
(5 + 3)^2 ÷ 4 =
64 ÷ 4 = 16
Find the missing number:
3/9 = 6/
Missing number = 18
Round to the nearest tenths place
73.194
73.200
Estimate: 456 ➗ 131 =
*Round to the nearest hundred
500 ➗ 100
≈ 5
-5 + 2 =
-3
12 ÷ ( 2 x 2) + 3^2 =
12 ÷ 4 + 9 = 3 + 9 = 12
Find the missing number
9/ = 3/8
Missing number = 24
Round to the nearest thousands place
6,498
6,000
Estimate: Jasmine bought 3 books at the store
A backpack for $47.89
A water bottle for $12.25
A notebook for $6.79
How much did she spend in total? (Hint- round to the nearest dollar BEFORE estimating)
$48 + $12 + $7
≈ $67
7 - (-3) =
7 + 3 = 10
(7 + 5) x 2^2 - 6 =
12 x 4 -6 = 48 - 6 = 42
Find the simplest fraction:
22/30 =
= 11/15
Round to the nearest thousandths place:
2,690.1186
2,690.119
Estimate: David planned to drive 235 miles to visit his friend. After a few hours he has driven 89 miles. How many miles does he have left to go? (Round to the nearest tens BEFORE estimating)
240 - 90
≈ 150
-9 - (-2) =
-9 + 2 = -7
20 ÷ (2 + 3) + 4 x 2 =
20 ÷ 5 + 8 = 4 + 8 = 12
Find the simplest form:
24/36 =
= 2/3