Decimal Estimation Quick Quiz

Estimate by rounding to the thousands place.
7,420 + 24,915 =
1. 32,000
2. Study
Estimate by rounding to the ten-thousands place.
36,791 - 29,613 =
1. 10,000
2. Study
Evaluate the following expression
16 + 21 ÷ 7
1. 19
2. Study
Evaluate the following expression
5² + 20 * 3 - 50
1. 35
2. Study
Evaluate the following expression
(37 - 25) * 3² - 56 ÷ 7
1. 100
2. Study
Apply the Distributive Property to tell which of the following is another way to solve 4(a + b).
1. 4ab
2. 4a + 4b
3. 4a + b
4. 4 + ab
Apply the Distributive Property to tell which of the following is another way to solve ab + bc.
1. abc
2. b(a + c)
3. c(a + b)
4. a(b + c)
Which of the following is an example of the Commutative Property?
1. abc = abc
2. abc = cab
3. abc = a(b + c)
4. (a * b) * c = a * (b * c)
Which of the following is an example of the Associative Property?
1. abc = abc
2. abc = cab
3. abc = a(b + c)
4. (a * b) * c = a * (b * c)
Round the following to the nearest tenth.
27.0564
1. 27.1
2. Study
Round the following to the nearest hundredth.
20.3219
1. 20.32
2. Study
Round the following to the nearest whole number.
95.466
1. 95
2. Study