Addition
0.95 + 5.09 =
6.04
5.68 - 4.23 =
1.45
8 x 6.5 =
52
13.8 / 3 =
4.6
For which 2 operations (addition, subtraction, multiplication, division) do you need to line up the decimal points?
Addition and Subtraction
11.27 + 9.4 =
20.67
67.75 - 8.1 =
59.65
4.2 x 1.8 =
7.56
33.6 / 5 =
6.72
For which operations (addition, subtraction, multiplication, division) do you need to count the number of digits after the decimal points?
Multiplication
9.6 + 0.18 =
9.78
43.03 - 6.91 =
36.12
3.7 x 0.8 =
2.96
156 / 5 =
31.2
What digit do you need to add to the dividend (after the decimal point) when there are no more numbers to bring down?
0
1.23 + 8
9.23
12 - 4.61 =
7.39
0.07 x 0.4
0.028
122 / 6.1
20
When multiplying by a decimal, which way do you move the decimal point when placing it in your answer?
To the left
Cara wants to buy a video game for $49.99, a shirt for $14.50 and a pair of socks for $7.85. How much money will Cara need for these purchases?
$72.34
Morgan has $146.73 in her bank account. She spends $28.99 on a new pair of shoes. How much does Morgan have left in her bank account?
$117.74
Amos is putting new carpet down in a rectangular room that is 11.6 feet long and 12.8 feet wide. How much carpet does she need?
148.48 square feet
4 siblings want to go in on a gift for their Dad. If they want to buy him a new $499.00, how much will each sibling owe?
$124.75
Three friends go to lunch. The first friend ordered the burger special for $9.95, another friend ordered a slice of pizza for $4.60, and the third friend ordered a salad for $5.25. Since it was the first friends birthday, the other two friends decide to pay for the first friends lunch (the burger special) and want to just split the bill evenly between the two of them. Before they pay, they find a coupon for $2.00 off their bill. How much will each friend have to pay after the coupon?
$8.90