Whole Numbers

Worksheets on whole numbers, one lesson each. Number is built from counting and place value, the operations from stories, rectangles and bar models, and the written methods come as a summary of strategies pupils already understand.

Counting and Place Value

• PDFHow Many, and Which in Ordercounting, natural numbers, next and previous number · 2 pagesPRI
• PDFPlace Valuebase ten blocks, exchanging 10 for 1, large numbers · 2 pagesPRI
• PDFNumber Line, Comparing and Roundingestimating on a line, comparing, rounding · 2 pagesPRI

Adding and Subtracting

• PDFWhat Adding and Subtracting Meanbar models, four kinds of problem, counting on · 2 pagesPRI
• PDFMental Calculation: Adding and Subtractingsplitting, jumps on a line, round and adjust, the equals sign · 2 pagesPRI
• PDFWritten Additionlining up by place value, no carrying, pictures from the app · 2 pagesPRI
• PDFWritten Addition with Carryingcarrying as exchanging 10 for 1, estimating, find the mistake · 2 pagesPRI
• PDFWritten Subtractionno exchanging, checking by adding, word problems · 2 pagesPRI
• PDFWritten Subtraction with Exchangingexchanging, zeros, find the mistake, checking · 2 pagesPRI

Multiplying

• PDFWhat Multiplication Meansequal groups, arrays, jumps, times as many, combinations · 2 pagesPRI
• PDFProperties of Multiplication and Mental Calculationthe distributive law on a rectangle, shortcuts, multiplying by 10, 100 and 1,000 · 2 pagesPRI
• PDFWritten Multiplication by a One-Digit Numbersplitting by place value, carrying, estimating · 2 pagesPRI
• PDFWritten Multiplication by a Two-Digit Numberpartial products, each line is a strip of the rectangle · 2 pagesPRI

Dividing

• PDFWhat Division Meanssharing and grouping, the link with multiplication, zero · 2 pagesPRI
• PDFDivision with a Remainderthe remainder is less than the divisor, what the remainder means · 2 pagesPRI
• PDFWritten Divisiondividing in steps, the short way, zero in the quotient · 2 pagesPRI

Order of Operations and Review

• PDFOrder of Operationsbrackets, stories and expressions, four fours · 2 pagesPRI
• PDFWhole Numbers: Puzzles and Reviewclosure, a magic square, self-assessment · 2 pagesPRI

The free apps Place Value Blocks (base ten blocks, exchanging 10 for 1), Number Line, Multiplication Rectangle (multiplication and division as a rectangle), Bar Model (word problems) and Set of Objects (sharing and grouping) go with these worksheets.