Rounding/Estimating
Round to the nearest 0, 1/2, or 1
5/8
1/2
3/9 + 4/9
7/9
8/12 - 3/12
5/12
1 5/16 + 10 1/6
12
6 7/8 - 2 2/8
4 5/8
Round to the nearest 0, 1/2, or 1
10/12
1
5/6 + 1/9
17/18
7/8 - 1/3
13/24
8 1/14 + 3 1/2
11 3/4
5 2/3 - 3 1/4
2 5/12
Estimate by rounding each mixed number to the nearest whole number
8 9/15 + 4 2/5
9 + 4 = 13
4/9 + 3/4
1 7/36
4/5 - 1/6
19/30
12 3/5 + 1 7/10
14 3/10
14 1/15 - 11 4/15
2 4/5
Estimate by rounding each mixed number to the nearest whole number
16 5/8 - 3 7/16
17 - 3 = 14
2/9 + 3/8
43/72
7/8 - 2/9
47/72
5 5/6 + 9 3/7
15 11/42
4 1/6 - 2 7/18
1 7/9
Elizabeth is finding the dimensions of her bedroom door. The bedroom door is 6 3/8 feet tall and 2 5/8 feet wide. What is the best estimate for how much taller is the bedroom door than it is wide?
About 3 feet
A man buys 2/3 pounds of carrots, 3/4 pounds of asparagus, and 1/6 pounds of cabbage. How many pounds did the man buy altogether?
1 7/12 pounds
Estrella spent the weekend reading. On Friday night, she read for 1/3 hour. On Saturday, she read for 1/6 hour, and on Sunday she read for 1/4 hour. How many hours did Estrella spend reading?
3/4 hour
Jay and David are calculating their combined height. Jay is 5 3/4 feet tall, and David is 6 1/8 feet tall. What is Jay and David's combined height?
11 7/8 feet
Tina is making a frame for a picture she drew. The length of the picture is 11 1/9 inches, and the width of the picture is 7 1/4 inches. How much longer is the picture than it is wide?
3 31/36 inches