Unit 1-Part A: Review Lesson

Unit 1-Part A: Review Lesson

Today will be reviewing Decimal Place Value, Rounding Decimals, and Multiplication and Division of Whole Numbers - Yay!

Decimal Place Value

Things to remember:

-The decimal names all end in -ths

-When naming the decimal, say the number you see and then add the name of the place value of the last digit

*seventy-nine thousandths

Multiple Choice

What is the name of this decimal?

0.15

• fifteen tenths

• fifteen hundredths

• fifteen thousandths

• fifteen hundreds

Multiple Choice

What is the name of this decimal?

0.305

• three hundred five hundredths

• three hundred five

• three hundred five thousandths

• three hundred and five hundredths

Multiple Choice

Which of the following says twenty-seven thousandths?

• 27,000

• 0.27

• 0.027

• 2.7000

Rounding Decimals

Rounding Decimals

Make sure you are looking at the correct decimal place!

Multiple Choice

What is 1.234 rounded to the nearest tenth?

• 1.2

• 1.23

• 1.3

• 1.24

Multiple Select

Which of these numbers would round to 0.5 when rounded to the nearest tenth? Check all that apply.

• 0.52

• 0.581

• 0.482

• 0.502

• 0.449

Open Ended

Write a decimal that would round to 0.340 when rounded to the nearest hundredth:

Comparing Decimals

Remember to line the decimals up in order to compare the place values!

Multiple Choice

Which correctly compares 0.062 and 0.62?

• 0.062 < 0.62

• 0.062 > 0.62

• 0.062 = 0.62

Multiple Choice

Choose the symbol which makes the comparison correct.

0.789 ____ 0.774

• >

• =

• <

Multiple Choice

Which model represents a number greater than 0.65?

Multiple Choice

Which number belongs in the empty box on the number line in the picture?

• 4.69

• 4.601

• 4.614

• 4.7

Multiple Choice

Jannet measures and cut 3 pieces of ribbon to wrap gifts. The lengths of the ribbons she cut are shown in the table below.

Ribbon 1 - 66.23 mm

Ribbon 2 - 66.326 mm

Ribbon 3 - 63.623 mm

Which is NOT a correct comparison of the lengths of the 3 ribbons?

• Ribbon 2 > Ribbon 1

• Ribbon 3 < Ribbon 1

• Ribbon 2 > Ribbon 3

• Ribbon 1 = Ribbon 3

Multiple Choice

Carly, Mark, and Bo ran a race against each other. Their times were as follows:

Carly 2.34 minutes

Mark 2.47 minutes

Bo 2.315 minutes

Put them in order from fastest to slowest:

• Carly, Mark, Bo

• Carly, Bo, Mark

• Mark, Bo, Carly

• Bo, Carly, Mark

Multiplying Whole Numbers

Multiple Choice

234 x 55 =

• 12960

• 11690

• 12870

• 2340

Open Ended

Josephine's school is having a raffle for their fall carnival. Each Classroom will be given 430 tickets to sell. There are 28 classrooms. If they sell all the tickets, how many tickets will they sell?

Open Ended

208 x 37 =

Dividing Whole Numbers

When dividing by 2-digit numbers you may need to do some extra work to the side to help you find the quotients

Multiple Choice

 $1364\ \div11\ =$  

• 143

• 234

• 124

• 132

Open Ended

The Better Baking Company is putting together boxes of sugar cookies. Each of the boxes will have 6 cookies packaged inside. If the Better Baking Company can make 39,144 cookies per day with their new automated machines, how many boxes of cookies will they make in a single day?

Multiple Choice

 $4104\ \div12\ =$  

• 342

• 443

• 351

• 443

Mixed Review!!!

Do your best to answer these questions - remember to do the work on paper or whiteboard as needed!

Multiple Choice

 0.7129
Which number is in the tenths place?

• 9
• 2
• 7
• 1

Multiple Choice

What is the error in the math problem?

• 19 goes in to 136 more than 7 times

• 1368 divided by 19 has a remainder

• They never brought down their 6 in the dividend, only the 8

Multiple Choice

Band and Choir students along with their families are traveling to a music competition. If a charter bus can hold 82 people and there are 1,080 people going, how many buses are needed to transport everyone?

• 13

• 12

• 14

• 15

Multiple Choice

Order the decimals from least to greatest.0.38, 0.4, 0.36

• 0.38, 0.4, 0.36
• 0.4, 0.36, 0.38
• 0.36, 0.4, 0.48
• 0.36, 0.38, 0.4

Multiple Choice

8,982 ÷ 2 = 

• 4490
• 4491 
• 4491 R 1
• 491 

Multiple Choice

The Walker family went on a road trip. They drove 175 miles each day for 12 days. How many miles did they travel in all on the road trip?

• 2,100 miles
• 525 miles
• 2,000 miles
• 1,100 miles

Multiple Choice

Find the product of 64 x 62.

• 512
• 3,868
• 3,968
• 3,948

Multiple Choice

Multiply. 632 x 32

• 21,124
• 10,224
• 3,160
• 20,224

Multiple Choice

Which decimal is LESS THAN the decimal represented below?

• 0.3
• 0.44
• 0.73
• 3.1

Multiple Choice

 263.709
Which number is in the hundredths place?

• 2

• 9
• 0
• 7

Multiple Choice

Tammy, Kelley, and Jim love reading books. Tammy read 7.75 hours last month. Kelley read 7.69 hours. Jim read 7.075 hours. Who spent the most time reading?

• Tammy

• Kelley

• Jim

• Both A and C

Multiple Choice

0.50 _____ 0.5

• <

• >

• =

Multiple Choice

Use the >,<, or=0.07____ 0.7

• <

• >

• =

Multiple Choice

13,776÷56=

• 246

• 346

• 242

• 240

Multiple Choice

Round to the nearest tenth.
3.72

• 4
• 3
• 3.7

Multiple Choice

Round to the nearest whole number. 
325.6 

• 326
• 300
• 320

Multiple Choice

1892 ÷ 4

• 473
• 467
• 300
• 512

Multiple Choice

Round to the nearest hundredth.
53.427

• 53
• 53.4
• 53.43

Multiple Choice

What is 32.63 in word form?

• thirty two point sixty three hundreds
• thirty two wholes and 63 tenths
• thirty two and sixty three hundredths
• thirty two and sixty three tenths

Multiple Choice

What is the place value name of the digit 6 in the number below?
247.167

• Hundredths
• Tenths
• Tens
• Thousandths

Multiple Choice

What is the value of the red digit 9.03?

• 3 tenths
• 3 hundreds
• 3 tens
• 3 hundredths