Decimals
Adding/Subtracting Decimals
Multiplication
Division
Prime/Composite
Order of Operations
100
Convert the below expanded expression to standard form.
3×1+4×101.
3.4
100
Santiago had $47.90. He spent $13.25 on a book, and he also bought a pair of pants. After that, he had $5.15 left.
What was the cost of a pair of pants?
$29.50
100
Find the product.
119×32=
3808
100
Divide. Answer with the remainder.
5625÷6=
3
100
A prime factor of the composite number 63 is
a. 1
b. 7
c. 9
d. 21
a. 1
100
Study the expression.
What do the brackets indicate in the expression?
a.
b.
c.
d.
b.
200
Select the largest number from the list.
5.9, 5.99, 5.899, 5.989, 5.009
5.99
200
Tara tracks her run in a park every day. The distance she runs for four days is shown below.
Day 1: 2.45 miles
Day 2: 2.821 miles
Day 3: 3.284 miles
Day 4: 4.881 miles
What is the difference in distance between Day 1 and Day 2?
0.371 mi
200
Multiply.
157×23=
3611
200
A class with 22 students saved up money to go on 3 museum trips. Each museum trip will cost the same amount of money for the class. They saved up the money by selling 121 glasses of lemonade that cost $3 each.
How much does one museum ticket cost? Answer in dollars with a decimal.
$5.50
200
Select the four prime numbers that are less than 10.
2, 3, 4, 5, 6, 7, 8, 9
2, 3, 5, 7
200
Mr. Borey wants to create an expression that equals to 4. He records some ideas.
Which of Mr. Borey's expressions do NOT have a solution of 4?
a.
b.
c.
d.
b.
300
Order from the greatest to the least value.
16.3
11 + 5 + 0.3 + 0.04
14 + 1 + 0.9
10 + 6 + 0.3 + 0.05
10 + 6 + 0.3 + 0.05, 11 + 5 + 0.3 + 0.04, 16.3, 14 + 1 + 0.9
300
Some nutrition facts of each serving of boiled spinach is given below:
- 0.084 grams of Vitamin A
- 0.466 grams of Vitamin B
- 0.2 grams of Sodium
What is the combined nutrition weight of Vitamins A and B put together in each serving?
0.55 g
300
Each school day, David walks to his school and back home. The one-way distance is 267 yards. How far has he walked in 19 school days?
10,146 yards.
300
A charity event collects $1,001. The event is connected to 2 different charities, and they want to split the money equally.
How much money does each charity get? Answer in dollars as a decimal.
$500.50
300
Which group of numbers includes only composite numbers?
1. 81, 83, 85, 87
2. 105, 106, 108, 109
3. 96, 97, 98, 99
4. 51, 55, 57, 58
4. 51, 55, 57, 58
300
Which operation should be performed first when simplifying this expression?
4×(18+5×3−2)÷7
5×3
400
A group of friends swam from one end of the pool to the other and recorded the time it took.
Quinn swam in 15.5 seconds, Everett swam in 15.9 seconds, Rose swam in 15.59 seconds, and Carson swam in 15.75 seconds.
Who was the slowest?
Everett
400
Amelie and Ryan had 58.549 miles to drive home after a trip. Amelie drove 29.426 miles, and Ryan drove the rest of the way.
How many miles did Ryan drive?
29.123 mi
400
Elizabeth's book club has a total of 27 members. One week, they read a book that was 189 pages long. How many pages did they read altogether?
5103
400
A skyscraper has windows on all sides. On the front and the back, each floor has 17 windows on each side. On the left and right, each side has 21 windows on each side.
The skyscraper has a total of 6,764 windows. How many floors does the skyscraper has?
89
400
Is 47 a prime or composite number?
Prime
400
Tara and Omar evaluated this expression:
(62+3)÷13+56+3(4−2)(62+3)÷13+56+3(4−2)
Who is correct?
Omar
500
A group of friends competed in a bike race.
Leia finished the bike race after 20.59 minutes, Andrew finished after 20.74 minutes, Miriam finished after 20.31 minutes, and Carlos finished after 20.5 minutes.
Order the friends' times from fastest to slowest to finish the bike race.
Miriam, Carlos, Leia, Andrew
500
The weight of Carla's Beet farms produce for three years is shown in the table.
What is the total weight of beet produce in all the three years? Round your answer to the nearest hundredth of a ton.
11.57 T
500
Arrange the following from greatest to least.
1. 389 x 34
2. 507 x 26
3. 201 x 67
4. 426 x 31
3, 1, 4, 2
500
Jane is reading a big book that has 1554 pages. Every day, she reads exactly 8 pages.
How many pages will she read in the last day?
2
500
Select the four composite numbers.
23, 26, 37, 39, 49, 51
26, 39, 49, 51
500
Ava and Ethan are discussing their solutions for the numeric expression: 10÷2[5÷(2−3)+8]×3+810÷2[5÷(2−3)+8]×3+8. Who is correct in their explanation?
Ethan