Multiplication
Multiply 81.92 x 10
Divide 124.2 by 100
1.242
15.79 x ________ = 1,579
100
Estimate the sum by rounding to the nearest whole number.
16.76 + 9.78
27
Ms. Storms drove around the block 5 times. She drove a total distances of 5.15 miles. Ms. Cudmore drove around the same block 20 times. What is the total distance Ms. Cudmore drove?
20.6 miles
Multiply 6.43 by 200
1,286
Divide 621.5 by 500
1.243
167.1 divided by _______ = 16.71
10
Estimate the difference by rounding to the nearest whole number.
45.29 - 18.68
26
A bag of sugar weighs 25 pounds. A baker has 1 bag of sugar. She sells 2.105 pounds of sugar every day. How much sugar is left after 6 day?
12.37 pounds
59.92
Divide 1.68 by 4
0.42
12,515 / 500 = 2,503 / _________
100
Estimate the product by rounding to the nearest whole number.
6.59 x 7
49
Abby bought 2 ounces of cotton candy for $1.56 per ounce and 6 ounces of ice cream for $0.95 per ounce. How much did she spend for the cotton candy and ice cream?
$8.82
Multiply 15.68 by 3
47.04
Divide 9 by 11
Round to the nearest hundredth.
.82
8.16 x _______ = 326.4
a. 4 c. 400
b. 40 d. 4,000
b. 40
Estimate the difference by rounding to the nearest whole number.
41.19 - 22.78
18
A stack of 5 identical amazon packages is 9.25 inches high. What is the height of 20 of these packages?
37 inches
Multiply 23.7 by 5
118.5
A piece of wood is 6 meters long. It is cut into 9 different pieces. How long is each piece? Round your answer to the nearest hundredth.
.67 meters
3,228 / 300 = 107.6 / _________
10
Estimate the quotient.
34.78 divided by 6
6
Ms. Corbin buys 4 new desks for $34.55 each. Estimate the number of $20 bills she needs to buy the desks.
7 - $20 bills