Adding or Subtracting Decimals
On pg. 1 problem 1
Solve: 2.357 + 1.236
3.593
On pg. 3 problem 12
Round 4.578 to the nearest….
Tenth: _________________
4.6
On pg. 2 Problem 5
Jessie and Raul were measuring rocks for their science project. They measured their 5 rocks to be the following:
Rock A 2.345 cm
Rock B 1.460 cm
Rock C 2.465
Rock D 2.443
Rock E 2.372
Please order their results from least to greatest in size:
Rock B - 1.460 cm
Rock A - 2.345 cm
Rock E - 2.372 cm
Rock D - 2.443 cm
Rock C - 2.465 cm
On pg. 3 problem 10
Oscar has 3.50 cookies. If Allan has 10 times as many cookies as Oscar, how many cookies does Allan have?____________(units)
35 cookies
On pg.3 problem 8
The number: 9.193
The 9 in the hundredths place is 1/100 the 9 in the ones place
True
On pg.1 problem 2
Solve: 5.246 - 2.51
2.736
On pg. 2 problem 6
Hannah has $3.67. When she was walking on the sidewalk, she found $4.25. How much does she have now?
__________(units)
$7.92
On pg. 2 Problem 5
Jessie and Raul were measuring rocks for their science project. They measured their 5 rocks to be the following:
Rock A 2.345 cm
Rock B 1.460 cm
Rock C 2.465
Rock D 2.443
Rock E 2.372
When rounded to the nearest tenths place, which two rocks were the same length?
______________ and ____________
Rock E & Rock D
On pg. 3 problem 11
Write the number 2.75 in each of the different forms
1. two and seventy-five hundredths
2. (2 x 1) + (7 x 1/10) + (5 x 1/100)
3. 2 + .7 + 0.5
On pg.3 problem 8
The number: 9.193
The 3 is in the ten thousandths place
False
On pg. 1 problem 3
Please draw a picture to represent the following problem: 1.45 – 0.27
1.18
On pg. 3 problem 12
Round 4.578 to the nearest….
Hundredth: ______________
4.58
On pg. 2 Problem 5
Jessie and Raul were measuring rocks for their science project. They measured their 5 rocks to be the following:
Rock A 2.345 cm
Rock B 1.460 cm
Rock C 2.465
Rock D 2.443
Rock E 2.372
Which rock has the largest size?
___________ was largest because ________ is greater than ________.
Rock C was larger because 2.465 cm is greater than 2.443 cm.
On pg. 3 problem 10
Alex swam for 1.25 miles this afternoon at the pool. Julie also went swimming, she swam 1/10 the distance Alex swam. How far did Julie swim?
__________(units)
0.125 miles
On pg.3 problem 8
The number: 9.193
The 1 has a value of .1 or 1/10
True
On pg.1 problem 4
Please draw a picture to represent the following problem: 2.38 + 3.37
5.75
On pg. 3 problem 12
Round 4.578 to the nearest….
Whole: ___________
5
On pg. 3 problem 9
Compare using a symbol of inequality.
3.45 _____ 3.46
2.709 ____ 2.790
3.45 < 3.46
2.709 < 2.790
Write this problem on the back of your packet.
0.2 is 10 times as much as _____
0.2 is 10 times as much as 0.02
On pg.3 problem 8
The number: 9.193
The italicized 9 is not a whole number
False
Write this problem on the back of your packet.
Oscar ran the 100-yard dash in 12.41 seconds. Sandra ran the 100-yard dash in 11.85 seconds. How many seconds faster was Sandra's time than Oscar's time?
______________units
56 seconds faster
On pg. 2 problem 7
Tyler wanted to buy a t-shirt for $5.82. He has $7.75 in his pocket. How much money would he have left after buying the shirt? (units)
$1.93
On pg. 3 problem 9
Compare using a symbol of inequality.
4 + .3 + .01 _____ 4.301
3.102 _____ three and one hundred two thousandths
4 + .3 + .01 > 4.301
3.102 > three and one hundred two thousandths
Write this problem on the back of your packet.
1/10 of 8.4 is _____
0.84