In this acid and base worksheet, students solve 11 problems including calculating pH of solutions, describing buffers, calculating solubilities of solutions and identifying acid-base pairs.

Young scholars use purple cabbage indicator to test five know substances for acidic/alkaline balance. They discuss the safety precautions required both inside and outside a lab in handling acids and bases.

In this base 10 blocks math activity, students use their problem solving skills to respond to 4 questions regarding rods and flats.

In this base 10 blocks math worksheet, students use their counting skills to solve 4 problems that require them to find the values of sets of rods.

In this base 10 blocks math worksheet, students use their counting skills to solve 8 problems that require them to find the values of the units in each of the groups.

In this base 10 blocks math worksheet, learners use their counting skills to solve 4 problems that require them to find the values of sets of rods.

In this base 10 blocks math worksheet, students use their counting skills to solve 4 problems that require them to find the values of sets of rods.

In this base ten blocks worksheet, students solve 8 problems in which single unit blocks are counted. All amounts are under 25.

In this base ten blocks worksheet, students solve 8 problems in which single unit blocks are counted. Students fill in the number that tells how many units in the group.

In this scientific investigation worksheet, students follow the provided procedures to examine the pH levels of acid and bases and then respond to 1 short answer question.

In this acids and bases worksheet, students answer 20 questions about acids, bases, neutralization reactions, buffers and molar solutions.

There is a chart to complete with results of the titrations for the 14 different pH indicators.  There are also nine questions for data analysis, and then four problems requiring equations, molarities, and pH values.

Young scholars demonstrate whole numbers through one thousand using base ten blocks. They model and describe given numbers using ten blocks.

Learners explore how to represent numbers using cubes and draw them accordingly. They discuss place value and the base ten number system using manipulatives. Students roll a dice and take that many blocks. They write down their resulting...

Students compare and contrast number systems from around the world. They study the decimal system to design and create their own base 10 sticks. Afterward, they use base 10 sticks to solve various addition and subtraction problems.

Complete problems using base ten blocks to see the difference in the place value of a decimal and how it affects a number's value. Learners compare decimal values as well. Ample time for discussion and modeling are allowed in the...

The many activities in this resource serve to introduce second graders to the Macintosh computer and to various programs and their creative product options. They make sideshows using KidPix, practice using email with the Journey South...

Young scholars use base ten blocks to lead them in the concept of understanding multiplying numbers with decimals. In this multiplication of decimals lesson plan, students also use digital activities to help them with the multiplication.

Glimpse how pH changes during an acid-base titration by examining graphs. It contains graphs of pH changes and a chart summarizing what indicator to choose for different changes. This is not truly a instructional activity, but a handy...

What did one titration say to the other titration? We should meet at the end point! Young chemists perform four experiments: dilute solution, neutralization, titration, and figuring pH/pOH. 

Gamification is an educational sensation! Young scientists build their acid-base vocabulary skills through a series of puzzles focused on bases and the salts they form. The challenging activity comes complete with a printable version and...

Is your acid-base chemistry lesson plan a little ho-hum? Spice things up with puzzles! Young chemists manipulate facts about acids and bases to solve a series of interactive puzzles. The activity combines content knowledge and...

This is not your standard standardization lab! Take titration into the high-tech age with a simulated workbench. Learners perform titrations to standardize a sodium hydroxide solution using a KHP solution of unknown concentration....

The assassination of Abraham Lincoln was a pivotal moment in American history, but what were the immediate effects throughout the newly unified country? A document-based question focuses on the consequences of the first...