Each month Sid's parents put $75 into his college fund. How much do his parents put in the fund during 2 years?
a. $150
b. $450
c. $1800
d. $15,300
What is c. $1,800
100
A number that is being multiplied by another number.
What is a factor.
100
Mrs. Sampson donated a carton of pencils for each of the 35 classes at Lancer Elementary School. Each carton holds 64 pencils. Find the best estimate for the number of pencils Mrs. Sampson donated?
What is 2,400
100
24x96
What is estimate 2000
actual 2304
100
3x9 = 3x(3+6)
= (3x3)+(3x6)
= 9+18
= 27
What is Distributive Property
200
Mrs. Jenks wrote the correct answer to a homework problem on the board. Which of the following could have been the homework question?
Answer: 2,000
a. 5x4000 b. 50x400 c. 50x40 d. 50x4000
What is c. 50x40
200
to find an answer that is close to the exact amount
What is an estimate.
200
The school's athletic department ordered 95 dozen jump ropes. How many jump ropes were ordered?
What is 1,140
200
44x60
What is estimate 2400
actual 2640
200
3x746 = 3x(700+40+6)
What is Expanded Form
300
George buys 30 cartons of 18 eggs of the Community pancake Breakfast. How many eggs does he buy?
a. 340
b. 354
c. 460
d. 540
What is d. 540
300
the answer to a multiplication problem
What is the product.
300
New seats are being delivered to the theater. There are 45 new seats for each row in a 15 row section. How many seats are being delivered?
What is 675.
300
36x57
What is estimate 2400
actual 2052
300
26 -> 30
x 79 -> x80
____ ____
What is Estimating
400
Jill sold 35 adult tickets and 48 child tickets for a fund-raising dinner. An adult ticket costs $18 and a child ticket costs $14. How much did Jill collect for the tickets?
a.$1,354 b. $1302 c. $1,232 d. $1,102
What is b. $1,302
400
a method of multiplying in which the ones, tens, hundreds and so on are multiplied separately and then the products are added together.
What is the partial product method.
400
Ms. Seraus bought 6 boxes of candy canes for her class. Each box had 12 candy canes. Mrs. Allison also bought 6 boxes of candy canes for her class. Each box also had 12 candy canes. If Ms. Seraus and Mrs. Allison gave out 32 candy canes as rewards. How many candy canes do they still have to give as rewards?
What is 112.
400
54x29
What is estimate 1500
actual 1566
400
24 -> 25
x28 -> x30
____ ____
What is Compatible Numbers
500
Which shows a way to find 35x74?
a. (30x7)+(30x4)+(70x3)+(70x5)
b. (30x70)+(30x4)+(50x70)+(50x4)
c. (30+70)+(30+4)+(70+30)+(70+5)
d. (30x70)+(30x4)+(5x70)+(5x4)
What is d. (30x70)+(30x4)+(5x70)+(5x4)
500
numbers that are easy to compute mentally
What is compatible numbers.
500
Mitch is buying snacks to sell at a fundraiser. He bought 14 boxes of fruit snacks. Each box holds 66 bags of fruit snacks. He buys 4 boxes of chips each box holds 50 bags of chips. If he sells his snacks for $1, how much money will he make if he sells out of snacks?