Adding
3.4 + 2.6
6.0
5.6 - 2.3
3.3
0.75 x 3
2.25
132 / 4
33
True or False: When you add and subtract with decimals, you have to line up the decimals.
True
7.85 + 4.23
12.08
10.75 - 4.5
6.25
0.81 x 100
81
12.6 / 2
6.3
True or False: When you multiply with decimals, you have to line the decimals up.
False
15.375 + 8.462
23.837
23.409 - 7.182
16.227
24.6 x 3.5
86.1
248.4 / .4
621
What does it mean to annex?
It means to fill an empty space with a zero.
12.4 + 78 + 0.53
90.93
150.500 - 78.345
72.155
72 x 35.1
2,527.2
36.75 / 0.15
245
What is the place value of the 7 in the following number? 1,395,682.470
Hundredths Place
Last week, Lucy worked 1.5 hours on Monday, 3.75 hours on Wednesday, and 6 hours on Friday. How many hours did she work last week?
11.25 hours
A city had 4.5 inches of rain in September and 5.4 inches of rain in October. What is the difference in rainfall between the two months?
0.9 inches
Mark's favorite peaches are $2.50 a pound at the local farmer's market. He bought 3.5 pounds of the peaches. How much did he spend?
$8.75
A hiker buys 92.4 ounces of granola. He wants to pack the granola into bags with 6.6 ounces in each bag. How many bags will the hiker be able to fill?
14 bags
What are the steps for long division?
Divide, Multiply, Subtract, Bring Down