True/False
When adding and subtracting decimals using the standard algorithm, you always line up the decimal point.
True
3.14 + 5.12 =
8.26
20.8 - 7.34=
13.46
5 x 4.21=
21.05
Hank went to the tackle store and found items for fishing. Hooks cost $0.7 each and bait cost $0.06 for one.
How much did it cost if he bought 4 of each item?
$3.04
When adding and subtracting decimals using the standard algorithm, you always put the number with the greatest value on the bottom.
False
14.73+15.1=
29.83
34.63 - 27.9=
6.73
8.76 x 2.9=
25.404
Cal went to the store to get prepared for his brother's birthday party. He had to buy 8 packs of party hats that each cost $5.75.
How much did he spend?
$46
When multiplying decimals using the standard algorithm, you always line up the decimal point
False
3.832 + 4.55=
8.382
15- 0.487=
14.513
10.38 x 6.4=
66.432
Cal went to the Orioles game they had a special on jerseys. 4 jerseys for $80.84 and a 5th jersey for half that price.
If Cal wants to buy 5 jerseys how much will he spend?
$363.78
When adding and subtracting decimals using the standard algorithm, you always put the number with the most digits on top.
False
17.82 + 3.66=
21.48
6 - 2.33=
3.67
12.96 x 3=
38.88
Cal was organizing for a recipe. The recipe called for 4.75 containers of sugar weighing 5.8oz each.
How many total ounces of sugar did he need for the recipe?
27.55oz
When multiplying decimals using the standard algorithm, you treat the factors like whole numbers and only place the decimal as the last step in solving
True!
11.7 + 2.81=
14.51
1.06 - 0.875=
0.185
32.9 x 7.8=
246.75
Cal went to the World Series and bought 3 other tickets for his friends. All 3 tickets combined cost $633.99
How much did each Ticket cost?
$211.33