Rockin' Rounding
7.83 rounded to the nearest tenth
What is 7.8?
What is the missing power of 10 in 62 x _______ = 62,000
〖10〗^3
Read the decimal below: 7,936,047.259
What is seven million nine hundred thirty-six thousand forty-seven and two hundred fifty- nine thousandths
What is 24?
What is 16?
Tyson told his partner, Jarvis, that in the number 12,433, the 3 in the ones places is ½ of the 3 in the tens place. Why is Tyson’s explanation wrong?
1.234 rounded to the nearest thousandth
What is 1.234?
38.9 divided by ten to the fourth power.
What is 0.0038?
Read the decimal 432. 7
Four Hundred Thirty Two and Seven Tenths
How do you write 105 in standard form?
What is 100,000?
•Nathan thinks that the answer to this problem is 12. Explain to Nathan why this is incorrect.
43
9.999 rounded to the nearest tenth
What is 10.00?
Solve.
34 x 101
What is 340?
Write the decimal six million five hundred forty six thousand four and four thousandths in standard form.
What is 6,546,004.004?
What is 43?
What is 64?
Jane has 3 1/2 cups of flour. She uses 2 1/3 cups to make bread. If she needs 2 cups of flour to make a cake, does Jane have enough flour left to also make a cake? If not how much will she need?
No, she needs 5/6 cups more flour, which is less than one whole.
875,654 rounded to the nearest hundred
What is 875,700?
__________ ÷ 10 = 0.023
What is 0.23
Write the standard form for: (2 x 104 ) + (8 x 103 ) + (5 x 102 ) + (3 x 10 ) + (1x 1)
What is 28,531
What is 72 x 103?
What is 72,000?
•Jazmine solved the problem 5.42 x 104 as .000542
Explain to Jazmine and many of our 5th grade friends what in the world went wrong here!
987,956 Rounded to the nearest hundred thousand
What is 1,000,000?
5,120 ÷ ___________ = .0512
What is 105
Write 56, 327 in expanded form.
What is 50,000 + 6,000 + 300 + 20 + 7=
What is 330 x 104
What is 3,300,000?
Sam purchased 3 packages of meat from the deli at the grocery store. The first two packages weighed 3/4 pound each. The last package weighed 1/3 pound. What was the total weight of all three packages?
3/4 + 3/4 + 1/3
= 22/12 or 11/6