Mathematics 1: Waray Unit 2 Learner’s Material

Learning Material  |  PDF


Published on 2014 June 20th

Description
This material consists of lessons and activity sheets for understanding key concepts and skills in Grade 1 Mathematics.
Objective
1. Apply the concept of cardinal and ordinal numbers up to 100 in various contexts.
2. Solve addition and subtraction problems.
3. Create a model to represent the concept of halves and fourths using whole objects and sets

Curriculum Information

K to 12
Grade 1
Mathematics
Numbers and Number Sense
Learners, Students
Visualizes and represents numbers from 0 to 100 using a variety of materials. - - - - - - - - Renames numbers into tens and ones Visualizes represents and compares numbers up to 100 using relation symbols Visualizes represents and orders numbers up to 100 in increasing or decreasing order Identifies the 1st 2nd 3rd up to 10th object in a given set from a given point of reference Reads and writes ordinal numbers 1st 2nd 3rd up to 10th Recognizes and compares coins and bills up to php100 and their notations Illustrates addition as putting together or combining or joining sets Visualizes and adds two onedigit numbers with sums up to 18 using the order and zero properties of addition Adds two onedigit numbers using appropriate mental techniques eg adding doubles andor neardoubles Visualizes and adds three onedigit numbers using the grouping property of addition Visualizes and adds two to three onedigit numbers horizontally and vertically Uses expanded form to explain the meaning of addition with regrouping Visualizes and adds numbers with sums through 99 without or with regrouping Adds mentally two to three one digit numbers with sums up to 18 using appropriate strategies Adds mentally twodigit numbers and onedigit numbers with regrouping using appropriate strategies Visualizes and solves onestep routine and nonroutine problems involving addition of whole numbers including money with sums up to 99 using appropriate problem solving strategies Creates situations involving addition of whole numbers including money Illustrates subtraction as taking away or comparing elements of sets Illustrates that addition and subtraction are inverse operations Visualizes represents and subtracts onedigit numbers with minuends through 18 basic facts Visualizes represents and subtracts one to twodigit numbers with minuends up to 99 without regrouping Uses the expanded form to explain subtraction with regrouping Visualizes represents and subtracts one to twodigit numbers with minuends up to 99 with regrouping Subtracts mentally onedigit numbers from twodigit minuends without regrouping using appropriate strategies Visualizes represents and solves routine and nonroutine problems involving subtraction of whole numbers including money with minuends up to 99 with and without regrouping using appropriate problem solving strategies and tools Creates situations involving subtraction of whole number including money Visualizes and identifies ½ and ¼ of a whole object. Visualizes represents and divides a whole into halves and fourths Visualizes and divides the elements of sets into two groups of equal quantities to show halves Visualizes represents and divides the elements of sets into four groups of equal quantities to show fourths Visualizes and draws the whole region or set given its 1/2 and /or 1/4

Copyright Information

Yes
Department of Education
Reproduce, Use, Copy, Print

Technical Information

4.3 MB bytes
application/pdf
114 p.