Adding Decimals
What is the answer to an addition equation called?
Sum
What is the answer to a subtraction equation called?
Difference
What is the answer to a multiplication equation called?
Product
What do you call the answer to a division equation?
Quotient
7.2 divided by 1.2
6
The owner of the farm has 5.6 acres of land planted with banana trees, 4.35 acres of land for tomato plants and the rest is still unoccupied. If he owns a total of 12.56 acres of land, how large is the unoccupied piece of land does he has?
12.56 – 5.6 – 4.35 = 2.61 There are 2.61 acres of land unoccupied.
Add these decimals. 17 + 9.54
26.54
Subtract these decimals.
22.15 - (1.05)
21.1
Multiply these decimals. 0.4 x 0.2
0.08
1.8 ÷ 3
0.6
Divide.
2.486-:0.02
124.3
The fruit dealer sold 23.67 kgs of mangoes, 67.12 kgs of watermelons, 12.38 kgs of strawberries and 56.73 kgs of oranges. How many kilograms of fruits were left if the fruit dealer started with 167.45 kgs of fruit?
167.45 – (23.67 + 67.12 + 12.38 + 56.73) = 167. 45 – 159.9 = 7.55 There were 7.55 kgs of fruit left.
Add these decimals. 6.125 + 18
24.125
Subtract these decimals.
10.7 - 0.763
9.937
Multiply these decimals. 2.06 x 0.14
0.2884
1.2÷ 3
.4
15.4 ÷ 0.5
30.8
Ms. Driver is paying 5 people a total of $68.50 for doing some yard work. How much does each person make?
$13.70
Add these decimals. 4.67 + (29.1)
33.77
Subtract these decimals.
267.3 - 12.234
255.066
Multiply these decimals. 4.4 x 5.3
23.32
$10.75 ÷ 5
$2.15
0.0216 ÷ 0.8
0.027
Johnny was paid $5.60 for a job he did on the farm for 1 hour. At the same rate, how much would he be paid if he did the same job for 3.5 hours?
5.6 x 3.5 = 19.6 He would be paid $19.60 for 3.5 hours.
After Halloween Ms. Driver has 4.7 pounds of candy, Mrs. Tiogangco has 5.03 pounds of candy, Ms. Cedergreen has 4.57 pounds of candy and Mrs. Landes has 5.8 pounds of candy. How much candy do they have altogether?
20.1 pounds of candy
$45.75
There are 108 5th graders at Memorial. If they each get 1.5 cups of ice cream, how much ice cream should the teachers buy?
162 cups
Ms. Cedergreen has 18.75 feet of rope she wants to use to hang some plants. Each plant will require 3 ft to hang. How many plants can she hang up?
6 plants, with 3 inches of rope left over.
Mrs. Landes bought 3.6 liters of glue for a school project. If each group needs 0.6 liters,
how many groups can use the glue?
6 groups
Mrs. Tiogangco has 3 fish tanks and 3 ponds at home. The fish tanks hold about 4.25 gallons of water. The ponds hold about 15.5 gallons of water. How much water does she need altogether?
3x4.25=12.75
3x15.5=46.5
Altogether she needs about 59.25 gallons of water.