Gr. 5 Math- Topic 1 Review

Exponents & Standard form

100

What is 10 x 10 x 10 x 10 written in exponential form?

10⁴

200

Write 7 x 10³ in standard form

7,000

300

The area of Shenandoah National Park in Virginia is about one-hundred ninety-nine thousand, two hundred and seven tenths acres. Write this number in standard form.

199,200.7 acres

400

Write (4 x 10⁵) + (6 x 10²) + (5 x 1/10) + (9 x 1/100) in standard form.

400,600.59

500

What is four million, twenty-four thousand, one-hundred thirty and fifty-two thousandths written in standard form?

4,024,130.052

Place value

100

What is the value of the digit 7 in the number 374,069?

70,000

200

7 is 1/100 of _________ . 

700

300

What is the place value of the digit 7 in 0.071?

(tenths, hundredths, or thousandths?)

hundredths

400

Gloucester City Middle School has about 800 students. Mount Ephraim Middle School has about 1/10 as many students. How many students are at Mount Ephraim Middle?

80 students

500

Which two numbers have a digit in the ones place that is 1/10 the value of the digit in the tens place?

A. 8,044

B. 9,134

C. 3,777

D. 4,202

A. 8,044

C. 3,777

Rounding

100

Mr. Latimer ran 1,456 miles in 2021. Round the number of miles Mr. Latimer ran to the nearest hundred.

1,500

200

Mr. Roche owns 1,244 star wars figures. What is that number rounded to the nearest ten?

1,240

300

Round 7.52 to the nearest tenth

7.5

400

Round 5,072.027 to the nearest hundredth

5,072.03

500

Mrs. Latimer drives 99.34 miles each week. Mr. Latimer drives 99.44 miles each week. Who's weekly mileage rounds to 99.4 miles?

Mr. Latimer

Expanded Form

100

Write 230 in expanded form

(2x100) + (3x10)

200

Write 4,107 in expanded form

(4x1,000) + (1x100) + 7

300

Write the following number in standard form:

(3x10⁵) + (8x10²) + (9 x 1/10) + (2 x 1/100)

300,800.92

400

Write 42,007.008 in expanded form.

(4x10,000) + (2x1,000) + 7 + (8 x 1/1,000)

500

Write 620.015 in expanded form

(6x100) + (2x10) + (1 x 1/100) + (5 x 1/1,000)

Comparing numbers

100

Mr. Latimer's backpack weighs 20.042 pounds. Mrs. Ritucci's handbag weighs 20.42 pounds. Who's bag weights the most?

Mrs. Ritucci's bag weights more

200

Which comparison symbol (<, >, or =) makes this true:

                  32.5 _______ 32.1

>

300

Which comparison symbol (<, >, or =) makes this true:

                  6.032 _______ 6.059

<

400

Which comparison symbol (<, >, or =) makes this true:

                  2.502 _______ 2.52

<

500

Select all of the number sentences that are true?

A.  43.1 > 43.01

B.  1.091 < 1.019

C.  7.201 > 7.2

A.  43.1 > 43.01

C.  7.201 > 7.2