Mathed Up!
Using a Calculator
Here's a video that presents several numerical expressions to be evaluated using a calculator.Viewers come to realize that sometimes it is not just a matter of punching in the numbers, but they also need to be concerned about how the...
Concord Consortium
Calculator Numbers
Know thy calculator. Young mathematicians use their calculators to answer a set of questions. They consider how the number of digits the calculator displays affects the answers to calculations. They then find examples of computations...
Curated OER
Calculator Clues
In this math worksheet, students solve 10 problems using a calculator. Students turn the calculator upside down and match the words they see with 10 clues.
Curated OER
Rounding Decimal Numbers: Graphing Calculator Activity
For this math worksheet, students use graphing calculators to complete a total of three problems with rounding decimal numbers. Diagrams are included in student instructions.
Curated OER
TI Calculator
In this algebra worksheet, 11th graders troubleshoot the TI-83/84 graphing calculator. They review the proper process to use when entering equations and fractions into the calculator. There are 4 example problems worked out.
Curated OER
Dance Challenge: Calculate and Compare Speed by Measuring a Series of Dance Movements
Really neat! Kids choreograph a dance phrase and then measure the distance and speed of the phrase using a timer and a meter stick. They collect the data on a table which they use to determine an average. A series of observation and...
Curated OER
Calculator
In this mathematical calculations worksheet, 4th graders complete 12 multiplication problems by using a calculator. Students also develop an estimate for these problems.
Curated OER
Inverse Trigonometric Functions-Using a Calculator
For this geometry worksheet, 10th graders use a calculator to evaluate the inverse of a trigonometric function. The one page interactive worksheet contains ten questions. Answers and hints are included.
Curated OER
Reverse Percentages
In this percentages worksheet, students use a calculator to find the original number in reverse percentages problems. Students complete 7 problems total.
Curated OER
Using a Calculator - Percentages and Square Roots
In this math worksheet, students use a calculator to solve 14 problems that involve square roots, powers, division, addition with fractions, percentages, and multiple step problems with parentheses.
Curated OER
Calculator Activity: Ones, Tens, Hundreds
In this calculator activity worksheet, students learn to use a calculator to add numbers. Students add the numbers in column A to column B and then look for the answer that matches in column C. One answer is missing and students must...
EngageNY
Calculating Probabilities of Compound Events
Use tree diagrams with multiple branches to calculate the probabilities of compound events. Pupils use tree diagrams to find the sample space for probability problems and use them to determine the probability of compound events in the...
National Sailing Hall of Fame
Sail Area Calculations
Do bigger sails mean that the sailboat goes faster? Middle and high schoolers compare sailboats, and learn that simply calculating sail area is not enough. A slideshow presentation demonstrates how to calculate the Sail Area to...
EngageNY
Solving Area Problems Using Scale Drawings
Calculate the areas of scale drawings until a more efficient method emerges. Pupils find the relationship between the scale factor of a scale drawing and the scale of the areas. They determine the scale of the areas is the square of the...
Yummy Math
Playing with my calculator on the 4th of July
This fun activity guides learners through an exploration of the effects of replacing f(x) with -f(x), f(x) + c, k f(x), and f(x + c). Using graphing calculators, students experiment with variations of the graph of y = x^2 to design a...
Curated OER
Calculator Activity: Count Back
n this using a calculator practice worksheet, students sharpen their problem solving skills as they solve 5 problems that require them to subtract.
Curated OER
Calculator Game: Multiples of 3
In this calculator instructional activity, students use the calculators to find multiples of 3 and put counters where they get the multiples of 3. Students complete this game when they have 4 counters in a row.
Curated OER
Using A Calculator: Take 1
In this calculator worksheet, students solve 20 problems in which the number 1 is subtracted from numbers up to six digits. Students do the problems and record their answers. Students use the calculator to check.
Curated OER
Using a Calculator (Sine, Cosine, Tangent)
In this calculator instructional activity, students use a calculator to solve given trigonometric ratios. They determine the sine, cosine and tangent of expressions. This one-page instructional activity contains ten problems.
Curated OER
Problems Using Time
What time was it 20 minutes ago? Once your time-tellers have the basic skill down, take it up a notch with these word problems. Each one references a clock face, and scholars answer four questions for each of the three clocks (two analog...
Curated OER
Decimals: Using a Calculator
In this decimals using a calculator worksheet, students calculate the cost of twenty items needed for a party in pounds and pence.
NASA
Next Generation Spacecraft—Orion
What is the cross-sectional area of the Orion spacecraft? Groups work together to estimate the area of a cross section of the Orion spacecraft by first counting the number of grids a scale drawing covers. Pupils also employ a method...
Virginia Department of Education
Radical Equations
Provide learners with the skill for how to examine algebraic and graphical approaches to solving radical equations. Learners solve various radical equations involving square root and cube root expressions. They first solve using...
Virginia Department of Education
Powers of Ten
Investigate negative exponents of-ten. Pupils use the pattern of increasing powers of 10 to determine negative powers of 10. The scholars write the powers in expanded and product forms and make the connection to exponents using a...
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