Place Value & Number Sense
Write this number in standard form:
400,000 + 30,000 + 500 + 8 + 0.7
Answer: 430,508.7
Solve:
48 × 6
Answer: 288
Which is greater?
3/5 or 3/8
Answer: 3/5
How many parallel sides does a rectangle have?
Answer: 2 pairs
A movie theater sold:
How many popcorns were sold altogether?
Answer: 274
Round 596,482 to the nearest hundred thousand.
Answer: 600,000
Solve:
1,092 ÷ 6
Answer: 182
Add:
5/12 + 4/12
Answer: 9/12 or 3/4
Find the perimeter of a square with side lengths of 14 cm.
Answer: 56 cm
A baker packed 84 cupcakes equally into 7 boxes.
How many cupcakes were in each box?
Answer: 12 cupcakes
Which number is greatest?
Answer: 0.54 and 0.540 are equal and greatest
A teacher buys 17 boxes of markers.
Each box contains 24 markers.
How many markers did the teacher buy?
Answer: 408 markers
Write 0.125 as a fraction.
Answer: 125/1000 or 1/8
Find the area of a rectangle:
Length = 19 ft
Width = 12 ft
Answer: 228 square feet
A school collected 2,385 cans for a food drive.
They packed the cans equally into 5 storage rooms.
How many cans were placed in each room?
Answer: 477 cans
A number has:
All other digits are 0.
What is the number?
Answer: 80,500.902
A factory made 2,475 bottles of water.
They packed them equally into 9 trucks.
How many bottles were loaded into each truck?
Answer: 275 bottles
A ribbon is 3 feet long.
Maria used 1 1/4 feet.
How much ribbon remains?
Answer: 1 3/4 feet
A rectangular room has:
Carpet costs $4 per square foot.
How much will carpeting the room cost?
Answer:
15 × 11 = 165 square feet
165 × 4 = $660
A farmer planted 36 rows of corn.
Each row had 28 plants.
If 219 plants died, how many plants remained?
Answer:
36 × 28 = 1,008
1,008 − 219 = 789 plants
A number is rounded to 34,000 when rounded to the nearest thousand.
What is the greatest possible whole number it could be?
Answer: 34,499
A concert hall has 28 rows with 36 seats in each row.
Tickets sold:
How many seats are still empty?
Answer:
28 × 36 = 1,008 seats
745 + 198 = 943 tickets sold
1,008 − 943 = 65 empty seats
A water tank was 7/8 full.
After water was used, only 3/8 remained.
How much water was used?
Answer: 4/8 or 1/2
A garden has an area of 96 square feet.
Its width is 8 feet.
What is the perimeter?
Answer:
96 ÷ 8 = 12 feet length
Perimeter = 2(12 + 8)
Perimeter = 40 feet
A toy company shipped:
Then 157 toy cars were returned because they were damaged.
The remaining toy cars were packed equally into 5 stores.
How many toy cars did each store receive?
Answer:
18 × 24 = 432
432 − 157 = 275
275 ÷ 5 = 55 toy cars per store