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Learning Standards Standards

What does a student learn in ?

This is the year math jumps from counting to thinking in tens and hundreds. Students learn that 243 means 2 hundreds, 4 tens, and 3 ones, and they use that idea to add and subtract bigger numbers. Students also start measuring with rulers and reading simple graphs. By spring, they can solve a word problem with two steps and tell time on a clock to the nearest five minutes.

  • Place value
  • Addition and subtraction
  • Word problems
  • Measurement
  • Telling time
  • Bar graphs
Source: Maryland Maryland College and Career-Ready Standards
Year at a glance
How the year usually goes. Every school and district set their own curriculum, so treat this as a guide, not official pacing.
  1. 1

    Adding and subtracting within 20

    Students start the year getting fast with small sums and differences. By the end of this stretch, basic facts like 8 plus 7 or 13 minus 5 come from memory instead of finger counting.

  2. 2

    Place value to the hundreds

    Students learn that a number like 247 means 2 hundreds, 4 tens, and 7 ones. They count by ones, fives, tens, and hundreds, and compare numbers up to 1,000.

  3. 3

    Adding and subtracting bigger numbers

    Students put place value to work, adding and subtracting two- and three-digit numbers. Expect to see homework with problems like 358 plus 124, often solved with drawings or written steps before a standard method.

  4. 4

    Measurement, money, and time

    Students measure lengths with rulers in inches and centimeters, tell time to the nearest five minutes, and count mixed coins and dollar bills. Word problems start showing up in everyday situations.

  5. 5

    Shapes, graphs, and equal groups

    Students close the year sorting shapes by their sides and corners, splitting shapes into equal parts, and reading simple bar graphs and picture graphs. They also work with equal rows and columns, which sets up multiplication next year.

Mastery Learning Standards
The required skills a student should display by the end of Grade 2.
Standards for Mathematical Practice

  • Make Sense of Problems

    MD-MATH.MP.2.1

    Students read a math problem, figure out what it is asking, and keep trying even when the answer does not come right away. They check their work and ask whether their answer makes sense.

  • Reason Abstractly

    MD-MATH.MP.2.2

    Students take a word problem and translate it into numbers, then check that their answer still makes sense in the original situation.

  • Construct Arguments

    MD-MATH.MP.2.3

    Students explain why their math answer makes sense, using numbers or shapes to back it up. They also listen to a classmate's reasoning and say whether they agree or disagree, and why.

  • Model with Mathematics

    MD-MATH.MP.2.4

    Students use math to make sense of real situations: drawing a picture to split a snack fairly, writing a number sentence to figure out if they have enough money, or sketching a simple chart to show how many.

  • Use Tools Strategically

    MD-MATH.MP.2.5

    Students choose the right tool for the job, whether that means grabbing a ruler, sketching it out with pencil and paper, or using a calculator. The skill is knowing which tool helps and when.

  • Attend to Precision

    MD-MATH.MP.2.6

    Students use the right math words, label their answers with the correct units (like inches or minutes), and check that their calculations are exact.

  • Use Structure

    MD-MATH.MP.2.7

    Students learn to spot patterns and rules hiding in numbers and shapes, then use what they notice to solve problems faster. A student who sees that a clock face repeats or that an even number always ends the same way is using this skill.

  • Express Regularity

    MD-MATH.MP.2.8

    Students notice when the same steps keep working the same way, then use that pattern as a shortcut. For example, adding 10 to any number always changes just the tens digit.

K-8 Mathematics Content

  • Counting and Number

    MD-MATH.K8.2.1

    Second graders count, compare, and work with whole numbers and simple fractions. They build the number sense that makes addition, subtraction, and everything else in math make sense.

  • Operations and Algebraic Thinking

    MD-MATH.K8.2.2

    Students add, subtract, multiply, and divide to solve word problems and write number sentences that show their thinking. The focus is on choosing the right operation for the situation, not just getting the answer.

  • Measurement and Data

    MD-MATH.K8.2.3

    Students read and use picture graphs, bar graphs, and simple tables to answer questions about data. They organize information and draw basic conclusions from what the numbers show.

  • Geometry

    MD-MATH.K8.2.4

    Students sort flat and solid shapes by their sides, corners, and faces. They measure and describe what makes a square different from a rectangle, or a cube different from a cone.

  • Ratios and Proportional Relationships

    MD-MATH.K8.2.5

    Students use ratio reasoning to solve everyday math problems at the second-grade level, such as figuring out how many wheels are on a certain number of bikes or how many legs are on a group of animals.

No state assessments at this grade
Students take their next one in Grade 3.
State Summative

MCAP: Mathematics (Grades 3-8)

Maryland's spring summative math test for grades 3 through 8, aligned to the Maryland College and Career-Ready Standards for Mathematics.

When given:
spring
Frequency:
annual
Official source
Common Questions
  • What math should students know by the end of the year?

    Students should add and subtract within 100 quickly, count and group objects up to 1,000, tell time on a clock, count coins, measure with a ruler, and solve simple word problems. They should also recognize and describe basic shapes.

  • How can families help with math at home?

    Practice in short bursts during everyday moments. Count change at the store, read the clock before bedtime, measure ingredients while cooking, or ask quick addition questions in the car. Five to ten minutes a day matters more than a long weekend session.

  • My child counts on fingers. Is that a problem?

    Finger counting is fine at this age and often a step toward fluency. Over the year, push gently for quicker recall of small sums like 7 plus 8. Flashcards, dice games, and dominoes help facts become automatic without drilling.

  • How should addition and subtraction be sequenced across the year?

    Start by securing facts within 20, then move to two-digit addition and subtraction using place value and mental strategies before introducing the standard algorithm. Word problems should run alongside computation all year, not wait until the end.

  • Which skills usually need the most reteaching?

    Regrouping across a ten, telling time to five minutes, and reading word problems with two steps tend to need extra cycles. Plan short review blocks every few weeks rather than one long unit, and revisit money and measurement after winter break.

  • How do students get better at word problems?

    Ask students to draw the situation or act it out before reaching for numbers. Talking through what is happening in the problem, then writing the equation, builds the habit of making sense before solving. The same approach works at the kitchen table.

  • How do I know students are ready for next grade?

    By June, students should add and subtract two-digit numbers fluently, explain their reasoning out loud, measure in inches and centimeters, and solve one- and two-step word problems. Sustained focus on a problem for several minutes is also a strong signal of readiness.

  • Does my child need to memorize math facts?

    Yes, basic addition and subtraction facts within 20 should become automatic by the end of the year. Quick recall frees up thinking for harder problems later. Short, playful practice with cards or dice works better than long worksheets.