Decimal Place Value
Write the decimal in standard form.
thirty-one and 2 tenths
31.2
Estimate the product by rounding to the nearest hundred.
345 x 896
300 x 900 = 2,700
Estimate the quotient by using compatible numbers.
713 ÷ 94
720 ÷ 90 = 8
Estimate the sum by rounding to the nearest whole number.
6.76 + 0.87
7 + 1 = 8
Estimate the difference by rounding to the nearest tenth place.
35.78 - 28.52
35.8 - 24.9 = 10.9
Write the decimal in word form.
23.05
twenty-three and 5 hundredths
Multiply.
593 x 36
21,348
Divide.
308 ÷ 28
11
Add.
34.609 + 8.95
43.559
Subtract.
22.4 - 10.07
12.33
Write the decimal in expanded form.
146.52100 + 40 + 6 + 0.5 + 0.02
Multiply.
616 x 737
453,992
Divide.
705 ÷ 37
19 R:2
Add.
4.001 + 84.7
88.008
Subtract.
43 - 7.526
35.474
Write the decimal in expanded notation with decimals.
0.378
(3 × 0.1) + (7 × 0.01) + (8 × 0.001)
There are 230 feet of ribbon on a roll. Janine has 22 rolls of ribbon. How many feet of masking tape does she have in all?
5,060 crickets
A real estate agent has $7,161 to spend on newspaper ads. If each ad costs $17, how many ads will the real estate agent be able to buy?
421 ads
It rained 0.84 inches on Saturday and 1.2 inches on Sunday. How much did it rain on Saturday and Sunday combined?
2.04 inches
Janelle bought 4.19 ounces of cat food and 7.8 ounces of dog food. How much more dog food than cat food did she buy?
3.61 ounces of dog food
Write the decimal in expanded notation with fractions.
420.32
(4 × 100) + (2 × 10) + (3 × 1/10) + (2 X 1/100)
A pet store has 124 tanks of tadpoles. There are 59 tadpoles in each tank. How many tadpoles does the pet store have in all?
7,316
Miss Dotson has 3,068 gold stickers. She wants to give the same number of stickers to each of her 18 students. If she gives away as many stickers as she can, how many stickers will be left over?
8 stickers left over
Carrie has 148.82 centimeters of blue ribbon, 578.9 centimeters of green ribbon, and 355.07 centimeters of yellow ribbon. How many centimeters of ribbon does Carrie have in all?
1,082.79 ribbon
A bakery ordered 21 pounds of brown sugar. The next week, the bakery used 16.29 pounds of it baking cakes. How much brown sugar does the bakery have left?
4.71 pounds