Estimating
Which is the best estimate for 12 x 22?
a. 20
b. 200
c. 2,000
d. 264
b. 200
Which product would be in the range between 100 - 200?
a. 5 x 4
b. 11 x 12
c. 100 x 3
d. 22 x 34
b. 11 x 12
89
x 7
a. 5,663
b. 623
c. 613
d. 563
b. 623
A bag of chocolate candy holds exactly 27 pieces. Mom buys 18 bags. About how many chocolate candies does she have now?
a. 45
b. 200
c. 300
d. 600
d. 600
Which is the best estimate for 25 x 85?
a. 2,125
b. 2,550
c. 2,700
d. 1,600
c. 2,700
Which product would be in the range 300 - 400?
a. 14 x 16
b. 15 x 15
c. 17 x 13
d. 19 x 18
d. 19 x 18
26
x. 8
a. 168
b. 1,648
c. 208
d. 206
c. 208
Daycare for Nellie costs $27 a day. Nellie went to daycare 5 times this week. How much money did Miss Burke pay?
$135
Which is the best estimate for 28 x 11?
a. 30
b. 300
c. 200
d. 330
b. 300
Which product would be in the range 150 - 200?
a. 16 x 12
b. 17 x 12
c. 12 x 12
d. 18 x 12
a. 16 x 12
What is the product of 38 and 51?
1,938
Denise counted the pennies from her money jar. She made 41 piles of 25 pennies. She had 8 extra pennies. How many pennies did she have?
a. 1,033 pennies
b. 1,025 pennies
c. 287 pennies
d. 69 pennies
a. 1,033
Which is the best estimate for 49 x 23?
a. 100
b. 900
c. 800
d. 1,000
d. 1,000
Which product would be in the range 500 - 600?
a. 25 x 25
b. 20 x 20
c. 23 x 23
d. 22 x 22
c. 23 x 23
What is the product of 24 x 85?
2,040
It cost $84 per day for Patsy to attend art camp. She also had to pay a $20 supply fee. If she went to camp for 9 days, what was her total cost?
$776
Which is the best estimate for 77 x 27?
a. 2,079
b. 1,600
c. 2,400
d. 3,000
c. 2,400
Which product would be in the range 1,000 - 1,250?
a. 95 x 20
b. 85 x 15
c. 75 x 15
d. 65 x 20
c. 75 x 15
98 x 33 = ?
3,234
Jose has to fill a small pool with tiny rubber ducks for a party. 46 rubber ducks come in one package. He purchases 34 packages. How many rubber ducks does Jose have?
1,564