Estimation
Choose the best estimate for 28 x 2.
A. 70
B. 60
C. 30
D. 26
B. 60
Use the distributive property to multiply 6 x 82.
80 82< 2
6 x 80= 480
6 x 2= 12 480 + 12=492
Steve has 14 diamonds. When he goes mining he gets 3 times as much diamonds when he had 14 diamonds. He crafted a diamond sword, making him lose 2 diamonds. How many diamonds does he have left?
40 diamonds
Jack has to pass 20 sheets of paper to 10 students. How much sheets of paper does he need in all?
200 sheets of paper
Can you do 24 x 4
96
Choose the best estimate for 53 x 3.
A. 100
B. 109
C. 150
D. 00
C. 150
5 x 96
/\
90 6
480
Henry needs to finish 56 worksheets for Henry to reach a high grade level in school this month. Henry did 39 of his worksheets this month. His teacher made him do 8 times the number of worksheets he didn't finish for the rest of the year. How many worksheets does he need to do for the rest of the year?
136 worksheets
if a store has 37 tv's. Then they get 25 times as many how many tv's do they have now?
925 tv's
Can you do 108 times 7
756
Choose the best estimate for 93 x 6.
A. 54
B. 99
C. 1,540
D. 540
D. 540
54 x 21 =
/\
20 1
1134
There were 1,000 acres of land for sale. A person bought 564 acres of land. Then a person near that land sold their land which was 3 times as much land as there was before. How much land is for sale now?
1,308 acres of land
If a store has 56 video games. Then a ten year old kid gives him 43 times has many video games how many video games does he have now?
2408 video games
851 x 5
4255
There are 4 schools in the School District. Each school has 509 students. Estimate an answer by rounding 509 to the nearest 10.
2,040 students
116 x 6
/ | \
100 10 6
696
If a boat has 356 people. Then they get 589 more people. Finally they get 9 more boats with the same amount of people in them. How many people are on the boats in all?
8505 people
If a gorilla eats 89 bananas a day, how many bananas will he eat in 27 days?
2403 bananas
Can you do 2997 times 7
20979
There are 1067 people on a cruise ship. If there are 8 more ships with the same amount of people on them, about how many people are there? Round 1067 to the nearest 10 to estimate the number of people.
1070 x 9
9630 people
410 x 67, and remember to do the distributive property. Decompose the larger number
27,470
If there are 1893 people fishing on a boat. Then 589 people get off the boat and then 9 times as many people got on the ship how many people are on the ship now?
11736 people fishing
John has $67 worth of food. If he needs 41 times more dollars than sixty seven dollars worth of food, how much money does he need to spend?
2747 dollars
DO 6077 x 8
48,616