Comparing
Rounding
Estimation
Properties
Challenge
100
<,>,= 19.357______19.371
What is <
100
Round to the nearest Tenth 6.89
What is 6.9
100
17.04 - 9.87 =
What is 7
100
The property shown is.... 12.1 +(4.94 + 9.9) = 12.1 + (9.9 + 4.94)
What is the Commutative Property
100
Look at the ruler identify the length of the line show in centimeters.
What is 5.3 cm
200
<,>,= 6.0303______6.0300
What is >
200
Round to the nearest Thousandth 8.2015
What is 8.202
200
103.26 + 51.58 =
What is 155
200
Complete the statement, tell which property you used. (12 x 2) x 1.37 = ____ x (2 x 1.37)
What is (12 x 2) x 1.37 = 12 x (2 x 1.37) The Associative Property
200
Write the number as a decimal Twenty-two and sixty-four thousandths
What is 22.064
300
<,>,= 12.6795_____12.6759
What is >
300
Round to the nearest Hundredth 12.567
What is 12.57
300
24.19 - 15.26 =
What is 9
300
Complete the statement. Tell which property is being used. 6(20 + 1.3) = 6(20) + 6(__)
What is 6(20) + 6(1.3) The Distributive property
300
Solve when m = 6 and n = 1.2 15 + 3n - m
What is 12.6
400
Order least to greatest 6.28, 6.46, 6.3, 6.31
What is 6.28, 6.3, 6.31, 6.46
400
Round to the leading digit 0.001304
What is .001
400
Use front-end estimation 4.92 + 14.23 + 12.76 =
What is 32
400
Use the distributive property to solve 3(7 - 5) =
What is 6
400
Look at the number line. Give the decimal for the given point.
What is 6.43, 6.49, 6.53, 6.59, 6.64
500
Order least to greatest 10.01, 10.13, 10.31, 10.10
What is 10.01, 10.10, 10.13, 10.31
500
Round to the leading digit 0.0025
What is .003
500
You purchase a pair of jeans for $24.19 and a shirt for $5.89 You pay the cashier $40.00 Estimate how much change you will receive.
What is $10.00
500
Use the distributive property to solve 6(8 - 0.4) =
What is 45.6
500
Find the area and perimeter of a square with the side length of 9.3 mm.
What is Area = 86.49 mm2 Perimeter = 37.2 mm
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