Place Value Concepts
Word form: five hundred nineteen million, five hundred thirty-one thousand, ninety-eight
Write the standard form.
519,531,098
.Evaluate (35 + 29) – 28 ÷ 2
50
22.16 – 8.5 + 46.83 =
60.49
1.9 × 0.01 =
0.019
59.4 ÷ 2 =
29.7
Find the value of 7 × 103
7,000
Evaluate (10 + 6) × (52 − 29)
368
You live 3.25 miles from school. Your friend lives 1.60 miles from school. How much farther do you live from school than your friend?
1.65 miles
15.5 x 103
15,500
28.64 ÷ 16 =
1.79
Round 4.822 to the nearest hundredth.
4.82
One teacher and 23 students visit a zoo. The teacher pays $12 and each student pays $9. Use the expression 12 + 23 × 9 to find how much money they pay in all.
$219
Newton scores 7.75 points on his first dive, 8.5 points on his second dive, and 7.25 points on his third dive. How many points does Newton score in all?
23.5 points
0.4 × 3 =
1.2
3.41 ÷ 0.31 =
11
Write 807/1000 as a decimal.
0.807
Tickets for a school talent show are sold out. The auditorium has 5 sections. Each section has 15 rows with 20 seats in each row. Each ticket costs $4. How much money is raised in ticket sales?
$6,000
You find a geode that weighs 819.71 grams. Your geode weighs 136.53 grams lighter than your friend’s geode. How much does your friend’s geode weigh?
683.18 grams
There are 16.2 grams of protein in a container of yogurt. You eat 2 containers of yogurt. How many grams of protein do you consume?
32.4 grams
You have 4.25 gallons of lemonade and divide it equally into 5 containers. How much lemonade do you pour into each container?
0.85 gallons
An elephant weighs 12,000 pounds. The weight of a cheetah is 1/100 the weight of the elephant. How many more pounds does the elephant weigh than the cheetah?
11,880 pounds
Newton has $6. He works 8 hours and earns $9 each hour. Write an expression to represent the situation.
6 + (8x9)= 78
You pay for a fiction book, a nonfiction book, and a bookmark with three $5 bills. The fiction book costs $5.21. The nonfiction book costs $3.74. Your change is $3.10. How much does the bookmark cost?
$2.95
Grapes cost $2.88 per pound. You buy 2.5 pounds of grapes and give the cashier $10. How much change do you receive?
$2.80
You buy 8.25 ounces of almonds and 7.5 ounces of cashews. You combine the nuts and divide them equally into 9 bags. How many ounces are in each bag?
1.75 oz