Rounding
Round to the nearest tens place?
47
40 or 50?
50
2/10 + 4/10 =
6/10
432 _____ 487
432 < 487
6 x 6 =
60 x 6 =
36
360
Mr. M has 20 students. If he gives each student 3 pencils. How many pencils did he give out?
20 x 3 = 60
60 pencils
Round to the nearest hundreds place?
327
300 or 400?
300
11/16 + 3/16 =
14/16
2,435 ____ two thousand three hundred five
2,435 > two thousand three hundred five
8 x 8 =
8,000 x 8 =
64
64,000
Mrs. Stone had $10.00. She gave Mr. G $4.56. How much money will Mrs. Stone have left?
$5.44
Round to the nearest thousands place?
5,923
5,000 or 6,000?
6,000
2/5 + 5/10 =
9/10
1/2 ___ 5/10
1/2 = 5/10
7 x 4 =
70 x 40 =
28
2,800
There was a school play. The janitor set up 5 rows of chairs. In each row there was 8 chairs. How many chairs total are there?
40 Chairs
Round to the nearest ten thousands place
45,324
40,000 or 50,000?
50,000
1/3 + 11/30 =
21/30
9/10 ____ 89/100
9/10 > 89/100
245 x 3 =
735
Mi'Angel has 9 quarters, 4 dimes, 1 nickel, and 6 pennies. How much money does she have total?
$2.76
Round to the nearest millions place?
5,329,472
5,000,000 or 6,000,000?
5,000,000
4/10 + 32/100 =
72/100
34,532 + 21,424 _____ 56,000
34,532 + 21,424 < 56,000
631 x 4 =
2,524
Mrs. Johnson has 21 students in her class. She made 7 groups. How many students will be in each group?
3 students