Category 1: Place Value & Rounding
Write the decimal numeral represented by (3 x 10) + (4 x 1) + (5 x 0.1) + (8 x 0.001)?
What is 34.508?
Estimate the sum of $18.85 + $11.20 by rounding each amount to the nearest whole number
What is $30 ($19 + $11)?
An area model shows 0.8 divided into 4 equal groups; this decimal represents one group
What is 0.2?
Simplify the numerical expression (12 + 8) \ 4
What is 5?
Solve for the sum of 14.25 + 8.60
What is 22.85?
Compare 14.305 and 14.350 using >, <, or =
14.305 < 14.350
On a hundredths grid area model, 4 tenths rows overlap with 3 tenths columns; this is the resulting product
What is 0.12?
Solve for the quotient of 15.6 \ 3 using the standard algorithm
What is 5.2?
Simplify the expression 5 x (9 - 3) + 4
What is 34?
Solve for the difference of 15.90 - 6.48
What is 9.42?
Round the decimal 8.476 to the nearest hundredth
What is 8.48?
Maya buys 4 notebooks for $2.75 each; this is her total cost
What is $11.00?
Solve 148.8 \ 12 using standard division algorithms.
What is 12.4?
Simplify 2 x [15 - (3 + 4)]
What is 16?
Sam bought a notebook for $12.75 and a marker set for $4.60. How much change should he receive from a $20.00 bill?
What is $2.65 ($20.00 - 17.35$)?
Express 0.629 in expanded notation using place-value multiplication
What is (6 x 0.1) + (2 x 0.01) + (9 x 0.001)?
Solve for the exact product of 3.6 and 1.5
What is 5.4 (or 5.40)?
A group of 15 students spent $86.25 equally on game tickets; this is the cost per student
What is $5.75?
Simplify the expression [(30 - 6) \3] + 7
What is 15?
Estimate the difference of 84.15 - 29.80 by rounding each number to the nearest whole number
What is 54 (84 - 30)?
Order the decimals 5.082, 5.802, and 5.028 from least to greatest
What is 5.028, 5.082, 5.802?
Estimate the quotient of 238.4/6 using compatible numbers.
What is 40 (240\6)?
Explain how to model 1.2 \ 3 using a hundredths model.
(Check student work)
Simplify 100 - [4 x(5 + 10)]
What is 40?
A runner completed three laps with times of 52.40 seconds, 49.85 seconds, and 51.05 seconds. What is the total time for all three laps?
What is 153.30 seconds?