Are YOU Ready for Unit 1? | Baamboozle - Baamboozle

English 25 Public

place value and adding and subtracting decimals

Study Slideshow

Write in standard form: (9 x 100,000) + (8 x 1,000) + (2 x 100) + (7 x 10) + (6 x 1) =

908,276 There is a place holder in the 10,000 place.

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What is the product in standard form?

90,000

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Sally says that in the number 6,367, the first 6 is 10 times greater than the other 6. Is she correct? Why or why not?

Sally is incorrect. The first 6 in the thousands place is 100 times greater than the 6 in the tens place.

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Paul is thinking of a 4-digit whole number in which all of the digits are the same. The value of the digit in the hundreds place is 300. What is the number? What is the relationship between the value of the digits in the number?

3,333 The digit to the left is 10 times greater than the digit to its right. OR The digit to the right is 1/10 of the digit to its left.

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What is the value of the shaded grid?

0.79

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Diego has a rope that measures 205.95 centimeters. Write this number in FIFTH GRADE expanded form.

(2 x 100) + (5 x 1) + (9 x 1/10) + (5 x 1/100)

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Ethan wrote 3 numbers between 0.33 and 0.34. What numbers could Ethan have written?

0.331, 0.332, 0.333, 0.334, 0.335, 0.336, 0.337, 0.338, 0.339

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Explain why it is not reasonable to say that 4.23 is less than 4.135 because 4.23 has fewer digits after the decimal point than 4.135.

You must look at the value of the digits. Both numbers have a 4 in the ones place, but 4.23 has a 2 in the tenths place and 4.135 has a 1 in the tenths place.

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The average length of an American alligator is 4.39 meters. What is the length rounded to the nearest tenth?

4.4 meters

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Write TWO different numbers that round to 8.21 when rounded to the hundredths place.

8.205, 8.206, 8.207. 8.208. 8.209, 8.210, 8.211, 8.212, 8.213, 8.214

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Mrs. Gilchrist has $4,000 in her savings account. Her son has 1/10 as much money as Mrs. Gilchrist. How much money does her son have in his account?

$400

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How many tenths are in the grid? How many hundredths?

9 tenths OR 90 hundredths

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Mr. Johnson is an electrician and has a length of wire that is 32.7 meters long. He has another length of wire that is 15.33 meters long. How much longer is one wire than the other?

17.37 meters

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For her birthday, Grace received $20 from her aunt, $15 from her friend, and $32 from her grandmother. She bought an e-book for $10.85. How much birthday money does Grace have left?

Grace has $56.15 left.

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A dollhouse is 15.15 square feet downstairs and 6.25 square feet upstairs. What is the BEST estimate for the total area in the dollhouse?

15 + 6 = 21 square feet

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Parker is training for a race. He ran 12.56 miles on one day and 12.98 miles the next day. What is his combined distance for the first two days?

25.54 miles

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