Decimals
Solve:
347.89 + 25.91=
373.80
145 x 8 =
1,160
1. What do you call a fraction that has a numerator larger than the denominator?
2. How do we change this type of fraction to a mixed number?
1. improper fraction
2. convert
1. What is PEMDAS?
2. Which order of operations go together (left to right regardless of operation?
1. parentheses, exponents, multiplication, division, addition, subtraction
2. multiplication-division
addition-subtraction
5/6 x 2/3 =
5/9
Write the decimal in expanded form.
1367.249
( 1 x 1000) + (3 x 100) + ( 6 x 10) + ( 7 x 1) +
( 2 x 1/10) + ( 4 x 1/100) + ( 9 x 1/1000)
or
( 1 x 103) + ( 3 x 102) + ( 6 x 101) + ( 7 x 1) +
( 2 x 1/101) + ( 4 x 1/102) + ( 9 x 1/103)
1 2/5 + 3 4/5 =
5 1/5
4 x 5 + 2 - 1 + 4 =
45
Mrs. Moore has 2 1/2 pounds of apples at home. She gives Mrs. Griffin 1/3 pounds. How many pounds does Mrs. Moore now have?
2 1/6 pounds
873.21 - 298.451=
574.759
Tim is going to the movies with 2 friends. The tickets cost 8.50 each. How much money will Tim and his friends spend on tickets?
$25.50 for tickets
3 5/6 + 2 2/3 =
6 1/2
7 + 3 x 5 - 2 x 4 =
14
Order the decimals from least to greatest.
2.14, 2.1, 2.4, 2.41
2.10, 2.14, 2.40, 2.41
Solve:
4.2 x 8.91 =
37.422
Jenna bought 2 pizzas for a party. Each pizza had 10 slices. How many slices would Jenna and three of her friends get if they split them evenly?
5 slices
3 7/8 - 2 3/7 =
1 25/56
a. 25/30
b. 30/25
c. 10/18
d. 20/24
a. 25/30
d. 20/24
Jacob wants to go buy some supplies for baseball. He knows he needs some socks to wear with his cleats. The socks cost $6.75 each. He wants to buy three pairs. Cleats will cost $20.00. How much money will Jacob spend on socks?
$20.25
{ (3 + 2) + 22 x 4 - 2}
19
Write the following decimal in word form.
247.341
two hundred forty-seven and three hundred forty-one thousandths