4th Grade
Write 827,928 in word form
Eight hundred twenty-seven thousand, nine hundred twenty-eight
Which of these units would be best to use to measure the length of a school building?
Millimeters
Centimeters
Meters
Kilometers
Meters
849,832
What place is the 9 in?
What is the value of the 9?
thousands place
9,000
490 / 10 =
38,900 / 100 =
1,290,000 / 1000 =
49
389
1290
What number is equal to 10^4
10,000
Complete statement with <,> or =
992,491 _______ 922,928
>
60 inches is equal to how many feet?
5 feet
4,000,000+ 900,000 + 20,000 + 8,000 + 50 + 8
3.4 x 10 =
849.109 x 1000 =
2.1 x 20 =
34
849,109
42
Write 739.28 in Expanded notation showing the power of 10
(7x100) + (3x10) + (9x1) + (2x 0.1) + (8x0.01)
Other options (show on board)
7,826,927 is _______ more than 7,816,927
10,000
Which one is the largest unit of measurement?
centimeter
kilometer
meter
millimeter
kilometer
45 x 10 =
293 x 100 =
398 x 1000 =
450
2,930
398,000
34/10
983.87/100
66/3000
3.4
9.8387
0.022
Write the fraction for 0.43
43/100
Show how to use a number line to round this number to the nearest hundred
726,387
Rounds to 726,400 (show on board)
Amy wants to put 8 gallons of water into her aquarium. She has a 2-quart pitcher to carry water from the sink. How many times will she need to fill her pitcher?
16
41 x 2000 =
Show all your work
82,000
185.073 x 10^1 = _________
185.073 x 10^2 = __________
185.073 x 10^3 = __________
1,850.73
18,507.3
185073
Round each number to the nearest whole number.
2.70 ____________
9.63 ____________
Round each number to the nearest tenth.
7.85 ___________
19.28 __________
Round each number to the nearest hundredth.
129.847 ___________
928.199 __________
3
10
7.9
19.3
129.85
929.2
Estimate to solve this question
845x7
850x10 = 8,500
At a picnic cider is served in cups. If 1 pint will fill 2 cups, how many cups can be filled from 8 pints of cider?
16
Mr. Jones has 8 crates of mangoes. There are 3,548 mangoes in total. Estimate the number of mangoes in each crate. Show and explain how you estimated.
Show work on the board
500 mangoes in each crate
245 / 10^1 = __________
245 / 10^2 = __________
245 / 10^3 = __________
24.5
2.45
0.245
700 centimeter (cm) = ______ meters (m)
______ inches (in) = 4 feet (ft)
______ minutes (min) = 2.5 hours (hrs)
_______ liters (l) = 4,000 milliliters (ml)
48 inches
190 min
4 liters