Place Value & power of ten
Which expression is equal to 4,560?
a) 0.456 × 10³
b) 4.56 × 10³
c) 45.6 × 10³
d) 456 × 10³
b) 4.56 × 10³
Which number shows the decimal form for this expression?
5 × (1/10) + 3 × (1/1,000)
a) 0.53
b) 0.503
c) 0.0503
d) 5.003
b) 0.503
Which expression represents the calculation "add 8 and 4, then divide by 2"?
a) 8 + 4 ÷ 2
b) (8 + 4) ÷ 2
c) 8 ÷ 2 + 4
d) 8 + (4 ÷ 2)
b) (8 + 4) ÷ 2
Three students each had a pizza. Diana ate 5/6 of her pizza. Ethan ate 7/9 of his pizza. Fiona ate 3/4 of her pizza. The fractions are shown.
5/6, 7/9, 3/4
Which expression correctly lists the amount of pizza each of the students ate in order from least to greatest?
a) 5/6 < 7/9 < 3/4
b) 7/9 < 3/4 < 5/6
c) 3/4 < 5/6 < 7/9
d) 3/4 < 7/9 < 5/6
d) 3/4 < 7/9 < 5/6
Look at the table.
2.456 × 10¹=24.56
2.456 × 10²=245.6
2.456 × 10³=2,456
Based on the pattern, what must 0.834 be multiplied by to get 8.34?
a) 10⁰
b) 10¹
c) 10²
d) 10³
b) 10¹
Jermirr measured 0.567 centimeters of rain in one day. He correctly rounded that number to the nearest hundredth.
What number does Jermirr round to?
0.67
Which description is equivalent to 3 × (8 - 2)?
a) multiply 3 by 8, then subtract 2
b) subtract 2 from 8, then multiply by 3
c) subtract 3 from 8, then multiply by 2
d) multiply 3 and 2, then subtract from 8
b) subtract 2 from 8, then multiply by 3
At a community garden, 2/5 of the total space is planted with vegetables, and 1/3 of the total space is planted with flowers.
What fraction of the total space of the garden is planted with vegetables and flowers combined?
a) 3/8
b) 3/15
c) 11/15
d) 5/20
c) 11/15
The value of the underlined digit 3 in 433,891 is [ ] times the value of the digit 3 that is not underlined.
Options:
A paperclip is about 0.035 meters long. What is 0.035 rounded to the nearest hundredth?
0.04
Mr. Chen orders 15 boxes of pencils for his art class. Each box contains 144 pencils.
How many pencils in total does Mr. Chen order?
a) 159
b) 1,440
c) 2,160
d) 2,304
c) 2,160
Marcus has a rope that is 8 meters long. He cuts the rope into sections that are each 1/3 meter long.
Which equation can be used to find the number of sections, n, that Marcus cut the rope into?
a) 1/3 × 8 = n
b) 8 - 1/3 = n
c) 1/3 ÷ 8 = n
d) 8 ÷ 1/3 = n
d) 8 ÷ 1/3 = n
When 80 is multiplied by 10 to the power of { }, the product is equal to 8,000.
When 5.3 is multiplied by 10 to the power of { }, the product is equal to 53.
options:
1
2
3
When 80 is multiplied by 10 to the power of {2 }, the product is equal to 8,000.
When 5.3 is multiplied by 10 to the power of {1 }, the product is equal to 53.
Which number when rounded to the nearest tenth is greater than 8.52 rounded to the nearest tenth?
a) 8.421
b) 8.567
c) 8.489
d) 8.449
b) 8.567
Marcus has some green markers, some yellow markers, and some orange markers. The yellow markers and orange markers are in packs of 4 markers each. He has a total of 35 markers. The expression shown represents the total number of markers Marcus has, but it is missing parentheses.
3 + 4 × 8
Which expression correctly shows where the parentheses should be placed so that Marcus has 35 markers?
a) (3 + 4) × 8
b) 3 + (4 × 8)
c) 3 + 4 × 8
b) 3 + (4 × 8)
Sarah has 4 wooden dowels. The length of each wooden dowel is 3/8 inch. The expression shown can be used to find the total length, in inches, of the wooden dowels.
3/8 × 4 =
What is the total length, in inches, of Sarah's 4 wooden dowels?
a) 3/32
b) 12/32
c) 12/8
d) 48/8
c) 12/8
Marcus is comparing the values of the lengths of objects when they are measured in meters and then in centimeters.
(1 meter = 100 centimeters)
Available measurements to drag:
Select the TWO numbers that, when rounded to the hundredths place, will each make the inequality shown true.
Inequality: 7.43 < ____
a) 7.389
b) 7.521
c) 7.429
d) 7.198
e) 7.436
b) 7.521 & e) 7.436
A bakery made 3,648 cookies and wants to package them equally into 24 boxes for a catering event.
How many cookies will be in each box?
a) 148
b) 162
c) 156
d) 152
d) 152
A gardener has a 45-pound bag of fertilizer. She pours all the fertilizer into 6 containers. She puts an equal amount of fertilizer in each container.
What is the total amount of fertilizer in each container?
a) 6 1/2 pounds
b) 7 1/2 pounds
c) 8 1/2 pounds
d) 9 1/2 pounds
b) 7 1/2 pounds