The Meaning of Subtraction
“Illustrate subtraction as “taking away” or “comparing” elements of sets”
Activities
The Meaning of Subtraction II
Find the missing number in addition or subtraction sentences involving numbers up to 20
Writing Subtraction Sentences
Visualize, represent, and subtract one-digit numbers with minuends through 20.
Finding the Difference (2)
Visualize, represent, and subtract one-digit numbers with minuends through 20.
Completing Subtraction Sentences (2)
Visualize, represent, and subtract one-digit numbers with minuends through 20.
More on Subtraction
Visualize, represent, and subtract one- or two-digit numbers with minuends up to 100 without regrouping
Finding the Difference (3)
Visualize, represent, and subtract one- or two-digit numbers with minuends up to 100 without regrouping
Subtraction (2)
Visualize, represent, and subtract one- or two-digit numbers with minuends up to 100 without regrouping
Subtraction of Numbers Within 100
Find the missing number in addition or subtraction sentences involving numbers up to 20
Repeating Patterns
Determine the next/missing term/s in a given repeating pattern using one attribute (letters, numbers, colors, figures, sizes, etc.)
Patterns
Determine the next/missing term/s in a given repeating pattern using one attribute (letters, numbers, colors, figures, sizes, etc.)
Patterns II
Determine the next/missing term/s in a given repeating pattern using one attribute (letters, numbers, colors, figures, sizes, etc.)
Patterns of Colors and Shapes
Determine the next/missing term/s in a given repeating pattern using one attribute (letters, numbers, colors, figures, sizes, etc.)
Patterns III
Determine the next/missing term/s in a given repeating pattern using one attribute (letters, numbers, colors, figures, sizes, etc.)
Equivalent Expressions
Construct equivalent number expressions using addition and subtraction
Equivalent Expressions II
Identify and create patterns to compose and decompose usingaddition
Equivalent Expressions III
Construct equivalent number expressions using addition and subtraction
Number Sentences
Visualize and find the missing number in an addition or subtraction number sentence using a variety of ways
Number Sentences II
Visualize and find the missing number in an addition or subtraction number sentence using a variety of ways
Solving for n
Visualize and find the missing number in an addition or subtraction number sentence using a variety of ways
Solving for n II
Visualize and find the missing number in an addition or subtraction number sentence using a variety of ways
Patterns and Number Sentences
Determine the next/missing term/s in a given repeating pattern using one attribute (letters, numbers, colors, figures, sizes, etc.)
One-half of a Whole
Visualize and identify 1/2 of a whole
One-half of a Whole II
Visualize and identify 1/2 of a whole
One-half of a Whole III
Visualize and identify 1/2 of a whole
One of Four Equal Parts
Visualize and identify 1/4 of a whole object
One-fourth of a Whole
Visualize and identify 1/4 of a whole object
Object Divided into Fourths
Visualize and identify 1/4 of a whole object
Counting Halves and Quarters
Compare 1/2 and 1/4 using models
Counting Halves and Quarters II
Compare 1/2 and 1/4 using models
Philippine Coins and Notes
Recognize coins and notes up to ₱100 and their notations
Philippine Coins and Notes II
Recognize coins and notes up to ₱100 and their notations
Comparing the Amounts of Coins and Notes
Compare different denominations of peso coins (excluding centavo coins)
Amounts of Coins and Notes
Determine the value of a number of bills and/or a number of coins (excluding centavo coins) up to ₱100 peso coins (excluding centavo coins) and bills up to ₱100
Fractions and Money
Visualize and identify 1/2 of a whole
Half and Quarter Turns
Identify the position of objects moved in half turn or in quarter turn, given an initial facing direction;