True/False
When adding and subtracting decimals, you always line up the decimal point.
True
5 + 2 x 10
25
Compare these decimals using a greater than, less than, or equal to symbol
8.9 __ 8.09
5 x 4.21=
21.05
A polar bear at a zoo weighs 475 pounds. A tiger at the same zoo weighs 0.26 as much as the polar bear. How much does the tiger weigh?
123.5 pounds
When adding and subtracting decimals, you put the number with the greatest value on the bottom.
False
41 - 2 x 8 + 4
29
Write the following 6 numbers in order from LEAST to GREATEST
1/10, .05, 1, 2/100, 20, 1.52
.05
1/10
1
1.52
20
8.76 x 2.9=
25.404
Katie and her family picked 134 bushels of apples from their orchard and 25 barrels of blueberries. If they sold each bushel of apples for $19.25 how much money did they make?
$2,579.50
When multiplying decimals, the amount of decimal places in your factors determines how many decimal places will be in your product.
True
Write this expression
What is the sum of 89 and the product of 50 and 7
89 + (50 x 7)
Round 4,592.25 to the nearest whole number
4,592
10.38 x 6.4=
66.432
Farmer Bob feeds his horses 480 pounds of food each month. How many pounds does he feed his horses in a year?
5760 pounds
When adding and subtracting decimals, you always put the number with more digits on top.
False
DAILY DOUBLE!
Solve
54 x 11 - 8 x (9 - 1)
530
Round 5.896 to the nearest hundredth
5.90
12.96 x 32=
414.72
Samantha spent $37.48 on supplies for her Lemonade stand. She was able to make 500 cups of Lemonade and sold each one of them for $0.25. How much money did Samantha make? (Profit)
$87.52
When adding and subtracting decimals, you count how many numbers are behind the decimals in the problem and put the same number of decimal places in your answer.
False! That's for multiplying!
11.7 + 2.81 + 19.451 + 14.910
48.871
What is the greatest number with a digit in the hundredth place that rounds to 4.6
4.64
32.9 x 61.4=
2,020.06
Jackson earns 58 cents for each mile he runs. Here's his running schedule
Monday - 8 miles
Tuesday - 1/2 of Monday
Wednesday - 2.5 of Tuesday
Thursday - 1 mile
Friday - Tuesday and Wednesday combined
How much money did he earn in dollars?
$21.46