Grade 1 Mathematics weekly lessons

Suggested weekly sequencing of competencies for lesson pacing.

Mathematics

Term 1

10 weekly groups
Week1Lesson plan
  1. Identify simple 2-dimensional shapes (triangle, rectangle, square) of different size and in different orientation.
  2. Compare and distinguish 2-dimensional shapes according to features such as sides and corners.
  3. Compose and decompose triangles, squares, and rectangles.
Week2Lesson plan
  1. Count up to 100 (includes counting up or down from a given number and identifying a number that is 1 more or 1 less than a given number).
Week4Lesson plan
  1. Recognize and represent numbers up to 100 using a variety of concrete and pictorial models (e.g., number line, block or bar models, and numerals).
Week5Lesson plan
  1. Recognize and represent numbers up to 100 using a variety of concrete and pictorial models (e.g., number line, block or bar models, and numerals).
Week6Lesson plan
  1. Compare two numbers up to 20.
  2. Order numbers up to 20 from smallest to largest, and vice versa.
  3. Describe the position of objects using ordinal numbers: 1st, 2nd, 3rd, up to 10th.
  4. Compose and decompose numbers up to 10 using concrete materials (e.g., 5 is 5 and 0; 4 and 1; 3 and 2; 2 and 3; 1 and 4; 0 and 5).
Week7Lesson plan
  1. Compare two numbers up to 20.
  2. Order numbers up to 20 from smallest to largest, and vice versa.
  3. Describe the position of objects using ordinal numbers: 1st, 2nd, 3rd, up to 10th.
  4. Compose and decompose numbers up to 10 using concrete materials (e.g., 5 is 5 and 0; 4 and 1; 3 and 2; 2 and 3; 1 and 4; 0 and 5).
Week8Lesson plan
  1. Illustrate addition of numbers with sums up to 20 using a variety of concrete and pictorial models and describes addition as "counting up," and "putting together."
  2. Illustrate by applying the following properties of addition, using sums up to 20: a. the sum of zero and any number is equal to the number; b. changing the order of the addends does not change the sum.
Week9Lesson plan
  1. Solve problems (given orally or in pictures) involving addition with sums up to 20.
  2. Measure the length of an object and the distance between two objects using non-standard units.
Week10Lesson plan
  1. Compare lengths and distances using non-standard units.
  2. Solve problems involving lengths and distances using non-standard units.

Term 2

10 weekly groups
Week1Lesson plan
  1. Order numbers up to 100 from smallest to largest, and vice versa.
Week2Lesson plan
  1. Counts by 2s, 5s and 10s up to 100.
  2. Determine: a. the place value of a digit in a 2-digit number; b. the value of a digit; c. the digit of a number, given its place value.
Week3Lesson plan
  1. Counts by 2s, 5s and 10s up to 100.
  2. Determine: a. the place value of a digit in a 2-digit number; b. the value of a digit; c. the digit of a number, given its place value.
  3. Decompose any 2-digit number into tens and ones.
Week4Lesson plan
  1. Decompose any 2-digit number into tens and ones.
Week5Lesson plan
  1. Add numbers by expressing addends as tens and ones (expanded form).
Week6Lesson plan
  1. Add numbers with sums up to 100 without regrouping, using a variety of concrete and pictorial models for: a. 2-digit and 1-digit numbers; b. 2-digit and 2-digit numbers.
Week7Lesson plan
  1. Solve problems (given orally or in pictures) involving addition with sums up to 100 without regrouping.
Week8Lesson plan
  1. Collect data in one variable through a simple interview.
  2. Present data in a pictograph without a scale.
  3. Interpret a pictograph without a scale.
  4. Organize data in a pictograph without a scale into a table.
Week9Lesson plan
  1. Illustrate subtraction involving numbers up to 20 using a variety of concrete and pictorial models, and describes subtraction as "taking away."
  2. Find the missing number in addition or subtraction sentences involving numbers up to 20.
  3. Write an equivalent expression to a given addition or subtraction expression (e.g., 2+3 = 1+4; 10-5 = 6-1).
Week10Lesson plan
  1. Solve subtraction problems (given orally or in pictures) where both numbers are less than 20.
  2. Subtract numbers where both numbers are less than 100 using concrete and pictorial models, without regrouping: a. 2-digit minus 1-digit numbers; b. 2-digit minus 2-digit numbers.
  3. Subtract numbers by expressing minuends and subtrahends as tens and ones (expanded form), without regrouping.

Term 3

10 weekly groups
Week1Lesson plan
  1. Determine the next term/s in a repeating pattern (patterns could use rhythmic properties, visual elements in the arts, ...) (e.g., numbers: 2, 4, 2, 4, __; letters: a, b, c, a, b, c, a, __, __).
Week2Lesson plan
  1. Create repeating patterns using objects, images, or numbers.
Week3Lesson plan
  1. Illustrate 1/2 and 1/4 as parts of a whole.
  2. Compare 1/2 and 1/4 using models.
Week5Lesson plan
  1. Recognize coins (excluding centavo coins) and bills up to ₱100 and their notations.
Week6Lesson plan
  1. Determine the value of a number of bills and/or a number of coins (excluding centavo coins) up to ₱100.
Week7Lesson plan
  1. Compare different denominations of peso coins (excluding centavo coins) and bills up to ₱100.
Week8Lesson plan
  1. Solve 1-step problems (given orally or in pictures) involving addition of money where the sum is up to ₱100, or subtraction of money where both amounts are less than ₱100.
  2. Identify the position of objects moved in half turn or in quarter turn, in clockwise or in counter-clockwise direction, given an initial facing direction.
Week9Lesson plan
  1. Read and write time by the hour, half hour, and quarter hour using an analog clock.
  2. Give the days of the week and months of the year in the correct order.
Week10Lesson plan
  1. Determine the day and month of the year using a calendar.
  2. Solve problems involving time (hour, half hour, quarter hour, days in a week, and months in a year).