1st grade
- Visualizes and represents numbers from 0 to 100 using a variety of materials.
- Counts the number of objects in a given set by ones and tens.
- Identifies the number that is one more or one less from a given number.
- Composes and decomposes a given number. e.g. 5 is 5 and 0, 4 and 1, 3 and 2, 2 and 3, 1 and 4, 0 and 5.
- Regroups sets of ones into sets of tens and sets of tens into hundreds using objects.
- Visualizes, represents, and compares two sets using the expressions “less than,” “more than,” and “as many as.”
- Visualizes, represents, and orders sets from least to greatest and vice versa.
- Reads and writes numbers up to 100 in symbols and in words.
- Visualizes and gives the place value and value of a digit in one- and two-digit numbers.
- 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.
- 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 one-digit numbers using appropriate mental techniques e.g. adding doubles and/or near-doubles.
- Visualizes and adds numbers with sums through 99 without or with regrouping
- Visualizes and solves onestep routine and non-routine problems involving addition of whole numbers including money with sums up to 99 using appropriate problem solving strategies.
- Illustrates subtraction as “taking away” or “comparing” elements of sets.
- Visualizes, represents, and subtracts one- to two-digit numbers with minuends up to 99 without regrouping.
- Counts groups of equal quantity using concrete objects up to 50 and writes an equivalent expression. e.g. 2 groups of 5
- Visualizes, represents, and separates objects into groups of equal quantity using concrete objects up to 50. e.g. 10 grouped by 5s
- 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
- Identifies, names, and describes the four basic shapes (square, rectangle, triangle and circle) in 2- dimensional (flat/plane) and 3-dimensional (solid) objects.
- Compares and classifies 2- dimensional (flat/plane) and 3-dimensional (solid) figures according to common attributes.
- Draws the four basic shapes.
- Constructs three dimensional objects (solid) using manipulative materials.
- Determines the missing term/s in a given continuous pattern using one attribute (letters/ numbers/events). e.g. A,B,C,D,__ 2,3,__5,6,7 __,Wed, Thur, Fri Aa, Bb, Cb, __,___
- Determines the missing term/s in a given repeating pattern using one attribute(letters, numbers, colors, figures, sizes, etc.). e.g. A,B,C,A,B,C,A,__
- Visualizes and finds the missing number in an addition or subtraction sentence using a variety of ways e.g. n + 2 = 5 5 – n = 3
- Compares objects using comparative words: short, shorter, shortest; long, longer, longest; heavy, heavier, heaviest; light, lighter, lightest
- Estimates and measures length using non- standard units of linear measures.
- Estimates and measures mass using non-standard units of mass measure.
- Estimates and measures capacity using non-standard unit.
- Sorts, classifies, and organizes data in tabular form and presents this into a pictograph without scales
- Infers and interprets data presented in a pictograph without scales. e.g. finding out from the title what the pictograph is all about, comparing which has the least or greatest …
- Solves routine and nonroutine problems using data presented in pictograph without scales.