NP3
Multiplication & Division
Use factors, multiples, and inverse operations to solve area and volume problems.
Builds on: NP2
Recall multiplication facts up to 12×12 fluently, use the terms factor, product, multiple, multiplier, and multiplicand accurately, identify factor pairs for numbers up to 144, and locate products on a multiplication grid.
Apply the commutative and associative properties of multiplication to rearrange and regroup factors, simplify calculations using friendly number pairs, and show that different-looking multiplication facts are equivalent.
Multiply 2-digit and 3-digit numbers by 1-digit and 2-digit numbers using column multiplication, regroup (carry) correctly, and use placeholder zeros when multiplying by tens.
Multiply decimals by integers and by decimals using the remove-and-adjust method, use column multiplication for larger calculations, and correctly position the decimal point in products.
Use the grid method to multiply 2-digit numbers, connect it to the distributive property and column multiplication, draw area models, and apply the grid method to decimals.
Understand division as sharing, grouping, and the inverse of multiplication; use dividend, divisor, quotient, and remainder; perform short division with remainders and decimals.
Represent division in multiple ways (sharing, grouping, repeated subtraction), use function machines to model division as the inverse of multiplication, complete function machines with missing inputs/outputs/operations, and combine two operations into a single equivalent operation.
Use decomposition to divide numbers mentally by breaking them into factors; divide decimals by integers using place value understanding and the "remove and adjust" method.
Find factor pairs of numbers, list factors in order, identify common factors, and find the highest common factor (HCF).
Identify multiplicative relationships, find the multiplier that connects two numbers, use function machines, and apply multiplicative reasoning to solve problems.
Identify clue words for operations, solve one-step and two-step word problems, interpret remainders in context, and apply multiplication and division to money and measurement.
Calculate area of rectangles and rectilinear shapes, volume of cuboids, using multiplication. Apply correct units (cm², m², cm³, m³).
Unit code NP3
NP3
Use factors, multiples, and inverse operations to solve area and volume problems.