Adding Decimals
4.2 + 3.4
7.6
3.4 - 1.2
2.2
3.4 x 1.5
5.1
The answer to an addition problem is called the ____.
Sum
It rained 2.8 inches on Tuesday and 0.64 inches on Wednesday. How many inches did it rain all together?
3.44 inches
5.2 + 6.75
11.95
3.75-2.3
1.45
2.4 x 0.6
1.44
The answer to a subtraction problem is called the ____.
Difference
Paige earned $25.75 for doing his chores this weekend. Cody earned $18.95. How much more did Paige earn compared to Cody?
$6.80
The most important thing to remember when you add and subtract decimals is to...
Line em up up up - Line up your decimals.
8.7 - 3.65
5.05
0.75 x 8
6
The answer to a multiplication problem
Product
Breyton had $72. He bought a video game for $40.95. How much money does he have left?
$31.05
12 + 4.56
16.56
8 - 1.3
6.7
5.2 x 1.3
6.76
What is the volume of a cube with a height of 1.2 inches?
1.728 in cubed
Catalina runs 3.45 miles. James runs 2.1 more miles than Catalina. How many miles does James run?
5.55 miles
9.12
7.57 - 2
5.57
1.25 x 3.4
4.25
1.57 + 2.45
4.02
John caught 2 fish. The first fish weighed 3.2 pounds. The second fish weighed 0.24 pound less than the first fish. What is the combined weight of the two fish?
6.16 pounds