Place Value
Say the number "54,080"
Fifty-four thousand eighty.
Round 101 to the nearest ten.
100
Estimate
? ≈ 9 × 567
6,000
Which of the following numbers is a factor of 49?
7, 2, 4, or 9.
7
Compare using >, <, or =.
⅕ ☐ ⅚
⅕ < ⅚
(Less than)
What is the place value of the 8 in "9,801"?
True or False?
756,105 rounds to 800,000 if we round to the nearest hundred thousand.
True
Draw an area model to solve
28 × 94
2,632
What are the first five multiples of 6?
6, 12, 18, 24, 30,
The Bing family spent 1¼ hours driving to the beach. Then they spent 3¾ hours playing in the sand and water.
How long did the Bing family spend all together driving to and playing at the beach?
5 hours.
What is "Six thousand eight hundred five" in standard form?
6,805.
The city of Joyville has 87,388 residents.
Round the number of people who live in Joyville to the nearest thousand.
87,000
Multiply:
48 × 74
3,552
Which of these numbers is prime?
13, 30, 49, 65, 87
13
Complete the equation.
⅘ = ☐ x ⅕
⅘ = 4 x ⅕
(4)
Divide:
300 ÷ 10
30
Add:
720,831 + 223,069
943,900
Compare with >,<,=.
8 ☐ 56 ÷ 7
8 = 56 ÷ 7
(equal to)
Which of these numbers is composite?
11, 15, 19, 41, 83
15
Write 87 hundredths as a decimal.
0.87
Compare with <, >, or =.
One thousand, one hundred one ☐ 1,000+110
One thousand, one hundred one < 1,000+110
(Less than)
Subtract:
294,836 − 17,364
277,472
Divide:
6,400 ÷ 20
320
Dorothy gives a cherry to each of her friends in the following order and then starts over from the beginning: the Scarecrow, the Tinman, the Cowardly Lion, and Toto.
Who gets the eighth cherry?
Toto.
Write 29 tenths as a decimal.
2.9