Number Sense
Round $64.49 to the nearest dollar.
$64
68 + 47 = ?
115
8 × 12 = ?
96
96 ÷ 4 = ?
24
What is the name for the answer to a division problem?
Quotient
Estimate: $41.90 + $27.25 + $10.80
About $80
325 + 148 = ?
473
27 × 6 = ?
162
248 ÷ 4 = ?
62
Name THREE kinds of measurement or conversion we worked with in class.
Any 3: time, length, weight, capacity.
TRUE or FALSE?
74 − 28 = 31 + 15
TRUE. Both sides equal 46.
93 − 58 = ?
35
23 × 14 = ?
322
250 ÷ 4 = ? Give the quotient and remainder.
62 R2
How many minutes are in one day?
1,440 minutes
You have $100. Items cost $38.50, $27.25, and $29.75.
Do you have enough?
YES. The total is $95.50.
325 − 148 = ?
177
32 × 14 = ?
448
367 ÷ 5 = ? Give the quotient and remainder.
73 R2
Create a real-life situation where division gives a remainder you must interpret.
Any mathematically correct example.
Which is closer to 100: 47 + 46 or 62 + 29?
47 + 46. It equals 93; 62 + 29 equals 91.
500 − 267 = ?
233
A box holds 24 cans. How many cans are in 15 boxes?
360 cans
74 people ride in vans holding 8 each. How many vans are needed?
10 vans
275 students are going on a trip. Each bus holds 48 students. How many buses are needed? If each bus costs $200, what is the total cost? (2 mins)
6 buses; $1,200 total.
275 ÷ 48 = 5 R35 → 6 buses
6 × $200 = $1,200