Estimate using compatible numbers
4859 divided by 72
about 70
100
$54.18 Divided by 6
$9.03
100
8y = 5.6
y=0.7
100
r Divided by 2.4
r= 16.8
7
100
The school store offers a discount for purchases made during lunchtime. The usual price of pencils is $0.25. The discount price is $0.15. How much can you save by buying 5 pencils during lunchtime?
$0.50
200
4139 Divided by 14
295 R 9
200
10 Divided by 1000
0.01
200
9.9=3x
x= 3.3
200
2x + 3.1
x= 5
13.1
200
Jamie practiced piano for 1.25 hours each day Monday through Friday. Her sister Emily practiced twice as long as Jamie on Wednesday, Thursday, and Friday. Who practiced more hours during the week?
Emily
300
3942 Divided by 45
87 R 27
300
3.87 Divided by 15
0.258
300
s Divided by 3.7= 5
s= 18.5
300
2x + x
x= 5.5
16.5
300
Laila is older than Bob and Juan. Nelson is younger than Juan but older than Bob. Who is the youngest?
Bob
400
5073 Divided by 26
195 R 3
400
$1.24 Divided by 4
$0.31
400
m Divided by 3.5= 2.6
m= 9.1
400
3x + 2.7
x=9.6
31.5
400
A class of 23 students brought flowers for their teacher for $44.85. if they divide the cost equally, how much should each student pay?
$1.95
500
25,316 Divided by 55
460 R 16
500
Daily Double
146.36 Divided by .2
731.8
500
5z = 54668
z= 10933.6
500
4x + 1.4x
x=6
32.4
500
Mary is putting 7,305 apples into boxes for shipping. Each box can hold 96 apples. How many boxes of apples can she fill? How many apples will be left over?