Place Value & Powers of 10
What is the value of the digit 7 in the number 573,421?
70,000
What is 24 × 15?
360
What is 144 ÷ 12?
12
Evaluate the expression:
8 + 4 × 3
20
What is 6 × 10³?
6,000
Write 10 × 10 × 10 × 10 in exponential form.
10⁴
A school orders 36 boxes of pencils. Each box contains 24 pencils. How many pencils did the school order?
864 pencils.
A teacher has 336 pencils and wants to divide them equally among 14 students.
How many pencils will each student receive?
24 pencils.
Evaluate:
(15 + 5) ÷ 4
5
A teacher buys 18 packs of markers. Each pack contains 12 markers.
If the teacher gives away 50 markers, how many markers remain?
166 markers.
Round 786,459 to the nearest ten thousand.
790,000
247 × 36 = ?
8,892
Solve:
1,728 ÷ 24 = ?
72
Evaluate:
48 ÷ (6 + 2) × 3
18
Which expression represents this situation?
A store has 8 boxes of pencils with 24 pencils in each box. The store sells 35 pencils.
A. 8 + 24 − 35
B. (8 × 24) − 35
C. 8 × (24 − 35)
D. (8 + 24) × 35
B. (8 × 24) − 35
How many times greater is the value of the digit 5 in 5,432,100 than the digit 5 in 54,321?
100 times greater.
A warehouse has 125 shelves. Each shelf holds 48 boxes.
How many boxes can the warehouse hold altogether?
6,000 boxes.
A factory produces 4,875 water bottles.
If the bottles are packed into boxes holding 25 bottles each, how many boxes are needed?
195 boxes.
72 ÷ (3 × 4) + 5 × 6
36
A school purchases 45 boxes of notebooks. Each box contains 32 notebooks.
The school distributes the notebooks equally among 24 classrooms.
How many notebooks does each classroom receive?
60 notebooks.
45 × 32 = 1,440
1,440 ÷ 24 = 60
A number is written in expanded form:
(6 × 100,000) + (4 × 10,000) + (8 × 100) + (3 × 10)
What is the number in standard form?
640,830
A stadium has 248 rows with 36 seats in each row.
If every seat is filled and each ticket costs $15, how much money does the stadium make from ticket sales?
$133,920
248 × 36 = 8,928 seats
8,928 × 15 = 133,920
A school has 5,432 markers to distribute equally among 32 classrooms.
How many markers will each classroom receive?
169 markers, with 24 markers remaining.
120 − [48 ÷ (2 × 4) + 7 × 9]
Step 1: 2 × 4 = 8
Step 2: 48 ÷ 8 = 6
Step 3: 7 × 9 = 63
Step 4: 120 − (6 + 63) = 51
Ultimate Challenge!!!!!!!! Worth DOUBLE POINTS!!!!
A school is planning a field trip for 275 students and 13 teachers.
Each bus can hold 48 people.
The school must pay $425 for each bus.
How much money will the school spend on buses?
$2,550
Explanation: