Adding decimals
What is 3 + 0.62?
3.62
0.24
Round 0.62 to the nearest tenth
0.6
Estimate the sum 12.3 + 4.7
12 + 5 + 17
I have $5.67 and my friend has $2.12. About how much money do we have together?
What is 0.706 + 0.02?
0.726
What is 3.23 - 0.2?
3.03
Round 1.35 to the nearest tenth
1.4
Estimate the difference 9.586 - 3.097
10 - 3 + 7
I have $5, but my dad wants me to give him $3.23. How much money do I have left?
$5 - $3 = 2
2.06+7.2
9.26
11.34 - 9.27
2.07
Round 4.33 to the nearest whole number
4
Estimate the sum $27.89 + $12.64
28 + 13 = 41
Bill wants to buy a book for $15.25 and a book for $4.85. He wants to pay using a $20 bill. Use estimation to decide if this is reasonable.
$15 + $5 = $20
Yes, using a $20 bill is reasonable.
A Kit Kat bar is $1.23 and a snickers is $2.40. How much will the total cost be?
$3.63
I have $5.35 and I paid $2.25 for a water. How much money do I have left?
$3.10
Round 6.789 to the nearest hundredth
6.79
Estimate the difference 13.56 - 12.45
14 - 12 = 2
A decimal number changed to 13.4 after it was rounded. Give a decimal number that would round to this number.
Anything greater than 13.35 or anything less than 13.44
I have $5.65. My dad gives me $4.35 and my mom gives me $0.45. How much money do I have now?
$10.45
I have $12.67. My candy bar is $1.25, my soda is $2.65 and my hot dog is $3.45. After buying these, how much money do I have left?
$5.32
Round 8.913 to the nearest hundredth
8.91
Peter decided the total cost for a $24.55 pair of jeans and a $12.25 shirt was $26.80. Is this answer reasonable? Why or why not?
$25 + $12 = $37
No because the estimate is $37.
There are about 418 train delays every year. The average delay is 5.8 minutes. The total delay is about _____ minutes in a year.
2,400
400 x 6