Rounding
Round 24 to the nearest ten.
20
4+_=8
4
230+22=
252
18-9=
9
What comes next in this sequence?
3,6,9,12,15, _____
Round 267 to the nearest hundred
What is 7 doubled?
14
45 + 45=
90
27-3
24
What number is incorrect in the following sequence?
4,8,12,16,21,24,
21 should be 20
How many 10's in 340
Note: Not how many in the 10's place.
34
What is 8 doubled?
16
748 + 22=
770
139-12=
127
What number comes next in the following sequence?
6,12,18,24.30.36,
42
Should 959 be rounded to 900 or 1000?
1000
What is 9 doubled?
18
$1.50 +.55=
$2.05
195-62
133
What number is incorrect in the following sequence
8,16,24,34,40,48,56,63
34 should be 32
Estimate: 670 + 302=
1000
What is 12 doubled?
24
$10.64 + $2.11 =
$12.75
675-132=
543
What comes next?
9,18,27,36,
45