Estimate Decimal Products
Estimate the product by rounding to its greatest place value
1.01 times 0.98
1
Multiply
1.1 times 32
35.2
A roll of ribbon is 9.80 meters long. Sophie uses 3.4 meters. How much ribbon is left?
6.4 meters
Estimate the quotient by rounding to its highest place value
18 div 5.2
4
Evaluate the expression
283.89 times 0.1
28.389
Estimate the product by rounding to its greatest place value
0.99 times 190
200
Find the product of 3.2 and 1.9
6.08
Jayden has $20.00. Her mom gives her $25.00 for her birthday. She then spends $14.50 on a new shirt. How much money does she have left?
$30.50
Estimate the quotient by rounding to its highest place value
593.4 div 50
12
Evaluate the expression
90.8 times 0.1
9.08
Estimate the product by rounding to its greatest place value
1.9 times 52
100
Find the product of 1.22 and 6.8
8.296
Adam drank 8.2 liters of water each day for 10 days. About how many liters of water did Adam drink?
80 Liters of water
Estimate the quotient by rounding to its highest place value
1,920.8 div 100
200
Evaluate the expression
132.4 div 0.1
1324
Estimate the product by rounding to its greatest place value
8.50 times 66
630
Find the product of 1.89 and 0.4
0.756
Liam walked 1.75 miles a day for five days. How many miles did Liam walk?
8.75 miles
Estimate the quotient by rounding to its highest place value
875 div 30
30
Find the product
15.98 times 0.01
0.1598
Estimate the product by rounding to its greatest place value
3.192times 79
240
Find the product of 78.9 and 4.7
370.83
Which expression can be used to find 82.4 × 0.01?
a. 0.01 ÷ 82.4 = ?
b. ? ÷ 82.4 = 0.01
c. 0.01 x 82.4 = ?
d. 0.01 x ? = 82.4
b. ? ÷ 82.4 = 0.01
Estimate the quotient by rounding to its highest place value
425.3 div 8
50
Find the quotient
1.234 div 0.01
123.4