Unit 1 Review

Unit 1 Review

by Kevin Kirk

Poll

Which Blooket do you like best?

• Fishing

• Crypto

• Factory

• Gold 

Open Ended

If you won $1,000

How would you spend it?

Multiple Choice

$$10^2$$  = Two Powers of Ten =

• 10x2

• 10+10

• 10x10

• 10.00

Open Ended

What are Exponents?

$$10^3=10\times10\times10=1,000$$  

Multiple Choice

10²⁼

• 10

• 0

• 100

• 1

Multiple Choice

10⁵ =

• 1,000,000

• 1,000

• 100,000

• 10,000

Multiple Choice

10 X 10 X 10 X10 X 10=

• 100

• 1,000

• 10,000

• 100,000

Multiple Select

Select all true statements:

• $$10^3=10\times10\times10=1,000$$  

• $$3^2=3\times3=9$$  

• $$10^2=10\times2=20$$  

• $$3^2=3\times2=6$$  

Open Ended

What happens to digits that are MULTIPLIED by powers of ten?

Multiple Choice

7 X 10⁴ =

• 7 X 10 X 10= 700

• 7 X 10= 70

• 7 X 10 X 10 X 10= 7,000

• 7 X 10 X 10 X10 X10= 70,000

Multiple Choice

54.89 x 10² =

• 5.489

• 548.9

• 5,489

• .5489

Multiple Choice

107 x 10²

• 10,700
• 1,070
• 1,700
• 17,000

Multiple Choice

0.8 x 10³

• 800
• 8,000
• 0.8000
• 80

Open Ended

What happens to digits that are DIVIDED by powers of ten?

Multiple Choice

423.29 / 10 =

• 42.329

• 4232.9

• 4.2329

• 42,329

Multiple Choice

74.53 / 10² =

• 7.453

• .7453

• 745.3

• 7,453

Multiple Choice

1,000= 10^?

• 10⁰

• 10²

• 10³

• 10¹

Open Ended

How do we compare numbers?

Multiple Choice

Which correctly shows 6.213 in WORD FORM?

• six and two hundred thirteen thousandths
• six point two one three
• six and two hundred thirteen hundredths
• six and twenty-one three thousandths

Multiple Choice

Which correctly shows forty-six and thirteen thousandths in STANDARD FORM?

• 46.13
• 46.013
• 4.613
• 406.013

Multiple Choice

Which correctly shows 18.304 in WORD FORM?

• eighteen and three zero four thousandths
• eighteen and three hundred four hundredths
• eighteen and three hundred four thousandths
• eighteen and three hundred four

Multiple Choice

Determine which number sentence is true.

• 0.29 = 0.92

• 2.49 = 2.94

• 4.92 > 4.29

• 0.58 > 0.85

Multiple Choice

Determine which number sentence is true.

• 0.13 > 0.31

• 3.58 > 3.85

• 8.59 < 8.95

• 5.98 < 5.89

Multiple Choice

Determine which number sentence is true.

• 0.29 > 0.92

• 7 = 7.0

• 5.97 < 5.79

• 0.36 > 0.63

Multiple Choice

Determine which number sentence is true.

• 0.73 < 0.37

• 3.0 = 3

• 1.89 = 1.98

• 0.98 < 0.89

Multiple Choice

Determine which number sentence is true.

• 1.48 > 1.84

• 0.46 > 0.64

• 2.46 > 2.64

• 4.60 > 4.06

Multiple Choice

Determine which number sentence is false.

• 2.71 > 2.17

• 6 = 6.00

• 0.12 = 0.21

• 3.86 > 3.68

Open Ended

When modeling decimals,

how do you know which block represents each place?

Multiple Choice

How do you write this decimal?

• 0.4

• 0.04

Multiple Choice

• 0.6

• 0.06

Multiple Choice

The shaded model represents the decimal-

• 0.03

• 0.7

• 0.3

• 0.07

Multiple Choice

The shaded model represents the decimal-

• 0.32

• 32

• 0.68

• 0.42

Multiple Choice

The shaded model represents the decimal-

• 1.2

• 1.02

• 12

• 102

Multiple Choice

The shaded model represents the decimal-

• 53

• 5.03

• 5.3

• 3.5

Multiple Choice

What fraction is shown in the picture?

• 3/100

• 10/3

• 3/10

Multiple Choice

What fraction is shaded blue?

• one tenth

• three tenths

• five tenths

• seven tenths

Open Ended

How do we add and subtract decimals?

Multiple Choice

3.3 + 2.22=

• 5.52
• 5.55
• 5.77
• 5.4

Multiple Choice

91.55 + 7.6=

• 99.15
• 98.15
• 99.10
• 98.1

Multiple Choice

6.7 - 2.33=

• 4.43
• 4.4
• 4.37
• 4.47

Multiple Choice

7-4.29

• 2.71
• 3.17
• 3.76
• 2.81

Open Ended

What is the difference between Liters (L) and Milliliters (ml)?

Multiple Choice

What would you use to measure the liquid in a coffee cup?

• liter
• mililiter
• gallon

Multiple Choice

What is the appropriate unit of measurement for the amount of water in a lake?

• L
• mL
• cm
• m

Multiple Choice

Choose the best measurement for capacity.

• gram
• meter
• milliliter
• liter

Multiple Choice

1 L = _______ mL

• 1
• 10
• 100
• 1000

Multiple Choice

Which amount is less 250 mL or 250 L?

• 250 mL
• 250 L

Multiple Choice

Choose the best measurement for capacity.

• Liter
• milliliter
• kilogram
• centimeter

Multiple Choice

42 L = ___mL

• 4,200
• .0042
• 4.20
• 42,000

Multiple Choice

Convert

6 L = ______ mL

• 60

• 600

• 6000

• 6

Multiple Choice

5,743 mL = _______ L

• 57.43

• 5.743

• 574.3

• 574,300

Multiple Choice

9,076 mL = _____ L and _____ mL

• 9 liters 76 milliliters

• 9 liters 760 milliliters

• 9 liters 7 milliliters

• 9 liters 706 milliliters

Open Ended

What is the difference between Grams (g) and Kilograms (Kg)?

Multiple Choice

What would you use to measure this?

• Grams
• Kilograms

Multiple Choice

What would you use to measure this?

• Grams
• Kilograms

Multiple Choice

Convert.

85,000 g = ____kg

• 8

• 85,000

• 85

• 580

Multiple Choice

What is 2 kg in grams?

• 2,000 g
• 4,000 g
• 6,000g
• 1 g

Multiple Choice

Convert

500 g= _______ kg

• .5 kg

• 50.00 kg

• 5,000 kg

• 50,000 kg

Multiple Choice

A box of cereal weighs about 350

• grams

• kilograms

Multiple Choice

A watermelon weighs about 3

• grams

• kilograms

Multiple Choice

A cat weighs about 4

• grams

• kilograms

Open Ended

What is the difference between

Centimeters (CM), Meters (M), and Kilometers (Km)?

Multiple Choice

Which is the shortest?

• 1 cm

• 1 m

• 1 km

Multiple Choice

Which is the longest?

• 1 cm

• 1 m

• 1 km

Multiple Choice

711 cm = _______ m _______ cm

• 7 m 11 cm

• 1 m 17 cm

• 70 m 11 cm

• 71 m 1 cm

Multiple Choice

3650 m = ______ km ______ m

• 3 km 65 m

• 3 km 650 m

• 36 km 50 m

Multiple Choice

How many centimeters are in 1 meter?

• 100
• 10
• 1000
• 10000

Multiple Choice

Convert
56 cm = _____m

• 56 m
• 5.6 m
• 0.56 m
• 0.056

Multiple Choice

Convert
139 cm = _____m

• 1.39 m
• 139 m
• 13.9 m
• 13.09

Multiple Choice

How many meters are in 5.5 km

• 5,500 meters
• 550 meters
• 55 meters
• 5.5 meters

Open Ended

How is the Place Value chart organized?

Multiple Choice

_____ is ten times more than 200.

• 20

• 2,000

• 20,000

• 0.2

Multiple Choice

______ is ten times more than 980.

• 9.8

• 98

• 9,800

• 98,000

Multiple Choice

What is the relationship between the 6's in 663?

• The value of the 6 in the tens place is 10 times greater than the value of the 6 in the hundreds place.

• The value of the 6 in the hundreds place is 10 times greater than the value of the 6 in the tens place.

• The value of the 6 in the tens place is 100 times greater than the value of the 6 in the hundreds place.

• The value of the 6 in the hundreds place is 100 times greater than the value of the 6 in the tens place.

Multiple Choice

When two digits are next to each other and are the same in a number, the value of the digit to the left is always ____ times greater than the value of the digit on the right.

• 10

• 100

• 1

• 1000

Multiple Choice

What is the relationship between the 2's in 2,246?

• The first 2 in the thousands place is ten times greater than the second 2 in the hundreds place.

• The second 2 in the thousands place is ten times larger than the first 2 in the hundreds place.

• Both of the 2's have the same value.

• The 2 in the thousands place is 100 times greater than the 2 in the hundreds place.

Multiple Choice

What is the relationship between the TENTHS place and the THOUSANDTHS place?

• The tenths place is 10 times bigger than the thousandths place.

• The tenths place is 10 times smaller than the thousandths place.

• The tenths place is 100 times bigger than the thousandths place.

• The tenths place is 100 times smaller than the thousandths place.

Multiple Choice

Is the first 3 in 2,313 ten times greater than the second 3?

• Yes, because it is ten times greater because they are the same digit.

• Yes, because 300 is ten times greater than 3.

• No, because the first 3 is in the hundreds place and the second 3 is in the ones place. Both digits must be next to each other.

• No, because both 3's have the same value.