What does “times” compare?
Read a multiplication equation as more than one numerical comparison.
8 practice questions Let’s explore →Grade 4 maths.
Discover the idea, experiment with a picture, then try it yourself. 134 authored lessons available.
Give the story an equation
Keep the quantity labels while translating a comparison into an equation.
8 practice questions Let’s explore →Find the missing comparison
Identify the unknown, represent the relationship, and solve it.
9 practice questions Let’s explore →Three more or three times?
Compare adding extra objects with making equal groups.
8 practice questions Let’s explore →Solve the whole story
Work out what the story is asking, then find the missing amount.
8 practice questions Let’s explore →Follow the quantities
Keep meanings and units through two connected calculations.
6 practice questions Let’s explore →Work back through the story
Recover starting amounts, missing changes and original shares.
5 practice questions Let’s explore →Bring the clues together
Use three connected steps or combine two independent branches.
3 practice questions Let’s explore →Choose your story route
Find useful amounts without a supplied planner.
6 practice questions Let’s explore →Uncover what happened earlier
Find missing starting amounts, changes and original shares.
5 practice questions Let’s explore →Solve the whole story
Choose a route through three linked calculations.
3 practice questions Let’s explore →What does the leftover mean?
Use the same division to answer different real questions.
10 practice questions Let’s explore →Pack, share and decide
Connect a whole-number division to the quantity the story asks for.
10 practice questions Let’s explore →Make room for every item
Solve fresh packing and sharing stories with your own method.
8 practice questions Let’s explore →Explain the leftover
Decide why the quotient, remainder or one more container fits.
8 practice questions Let’s explore →Could that answer fit?
Use meanings, inverse operations and mental size checks.
6 practice questions Let’s explore →More than one useful estimate
Compare coherent rounding routes without changing the real story.
6 practice questions Let’s explore →A check is not proof
Use lower and upper bounds to rule out impossible answers.
6 practice questions Let’s explore →Two routes through one story
Build a rounded estimate and an exact calculation without mixing them.
6 practice questions Let’s explore →Choose and build your estimate
Use either supported rounding method on a fresh story.
6 practice questions Let’s explore →Find every rectangle
Find all factor pairs while keeping every tile.
8 practice questions Let’s explore →A factor, a multiple
Read the same multiplication relationship in both directions.
6 practice questions Let’s explore →Does it group exactly?
Use complete groups and leftovers to decide whether a number is a multiple.
8 practice questions Let’s explore →Prime, composite, or neither?
Use every factor pair to justify the classification.
8 practice questions Let’s explore →One rule, every next number
Generate named terms by applying an explicit rule.
8 practice questions Let’s explore →Keep the whole block
Repeat every slot and track positions and shape counts.
8 practice questions Let’s explore →Grow all four arms
Build a later stage while conserving the original tiles.
6 practice questions Let’s explore →What else must be true?
Explain features that follow from a given rule.
8 practice questions Let’s explore →A fresh pattern challenge
Apply the same reasoning to new rules, blocks and stages.
8 practice questions Let’s explore →Grow a garden path
Build from a given shape rule and explain what you notice.
6 practice questions Let’s explore →A digit and its value
Connect each digit with the amount represented by its place.
8 practice questions Let’s explore →Move a place or make an exchange?
Distinguish a tenfold amount change from a same-value exchange.
10 practice questions Let’s explore →Say it, write it, place it
Translate between whole-number names and numerals through one million.
10 practice questions Let’s explore →Open up a number
Write digit expansions and reconstruct their numerals.
10 practice questions Let’s explore →The missing zero detective
Repair misplaced digits by restoring every named place.
6 practice questions Let’s explore →Which place decides?
Compare using the greatest differing place, including equality.
8 practice questions Let’s explore →New numbers, same place ideas
Apply place meaning to fresh notation, exchanges and comparisons.
15 practice questions Let’s explore →Find the neighboring landmarks
Use neighboring multiples and distances to justify rounding.
8 practice questions Let’s explore →Choose the place, keep the original
Round whole numbers to any place, including exact and halfway cases.
12 practice questions Let’s explore →One number, different reports
Round one original independently to several requested places.
6 practice questions Let’s explore →What could the original have been?
Find every possible whole-number original behind a rounded report.
7 practice questions Let’s explore →Did rounding twice change it?
Compare direct rounding with rounding an already rounded intermediate value.
6 practice questions Let’s explore →Fresh counts, careful estimates
Apply rounding and range reasoning to new reports and quantities.
17 practice questions Let’s explore →Give every digit its place
Align matching units before a written addition or subtraction.
7 practice questions Let’s explore →Build the sum, carry its meaning
Use a written addition method while accounting for each composed unit.
10 practice questions Let’s explore →Exchange, then find what remains
Use a written subtraction method with value-preserving exchanges.
12 practice questions Let’s explore →Fix the written step
Repair a highlighted entry and identify its place-value meaning.
8 practice questions Let’s explore →Work out a fresh calculation
Find exact sums and differences, then check your method.
12 practice questions Let’s explore →New numbers, steady methods
Apply alignment, written methods and repair reasoning to unfamiliar calculations.
16 practice questions Let’s explore →Keep the fact, change the unit
Connect a known product to tens, hundreds and thousands.
8 practice questions Let’s explore →Split a large number into useful parts
Multiply up to four digits by one digit with place-value parts.
10 practice questions Let’s explore →Find every part of the rectangle
Multiply two two-digit factors using complete partial-product regions.
8 practice questions Let’s explore →Your split, the same whole
Choose a valid partition and justify its complete product.
8 practice questions Let’s explore →Complete the product story
Repair omitted or incorrect partial products in a supplied record.
8 practice questions Let’s explore →Find the exact product
Use a sound strategy on independent multi-digit products.
10 practice questions Let’s explore →New products, connected ideas
Apply unit reasoning, partitions and complete regions to different products.
18 practice questions Let’s explore →Same sharing, a different unit
Connect known sharing facts to tens, hundreds and thousands.
10 practice questions Let’s explore →Share it, exchange it, keep its value
Share four-digit quantities while preserving every place and remainder.
12 practice questions Let’s explore →Choose a route through a big division
Remove useful whole batches and connect your chunks to the quotient.
10 practice questions Let’s explore →Find the missing side or complete rows
Connect division to an array or a rectangle without losing leftover items.
10 practice questions Let’s explore →Find what the division record forgot
Repair a specific step and explain why it changes the result.
10 practice questions Let’s explore →Your method, your division check
Find whole-number quotients and remainders with a method you can explain.
12 practice questions Let’s explore →What does the remainder mean here?
Use the question's quantity roles to interpret a quotient and remainder.
12 practice questions Let’s explore →Take your division ideas somewhere new
Choose and check a representation for new quantities and situations.
16 practice questions Let’s explore →More pieces, the same amount
Explain why splitting every piece changes the name, not the value.
11 practice questions Let’s explore →New names at the same point
Rename fractions beyond one while preserving a shared number-line scale.
8 practice questions Let’s explore →Gather pieces without losing any
Explain an equivalent name by composing equal smaller pieces.
8 practice questions Let’s explore →Choose your own equivalent name
Build a valid route to another name, including grouping then refining.
10 practice questions Let’s explore →Does the new name really match?
Use a visual model to recognize equivalent names and repair false changes.
12 practice questions Let’s explore →Carry equivalence to a new picture
Use new fractions and contexts to generate or justify equivalent names.
8 practice questions Let’s explore →Count the units in mixed sums
Add mixed numbers by naming both amounts in the same fractional units.
9 practice questions Let’s explore →Separate mixed quantities
Subtract mixed quantities using exact equivalent fractional units.
9 practice questions Let’s explore →Trade a whole, keep the amount
Collect or exchange wholes while adding and subtracting mixed quantities.
10 practice questions Let’s explore →Check by going back
Use related addition or subtraction equations to justify a mixed result.
8 practice questions Let’s explore →Choose your route
Use a valid unit, exchange or inverse strategy for mixed calculations.
6 practice questions Let’s explore →Explain a new mixed calculation
Use an independently chosen route on fresh mixed quantities.
8 practice questions Let’s explore →Build it from equal pieces
Understand a fraction as a sum of copies of its unit fraction.
10 practice questions Let’s explore →Join the parts
Add like-denominator fractions by joining equal units.
10 practice questions Let’s explore →Take parts away
Subtract like-denominator fractions by separating equal units.
10 practice questions Let’s explore →One amount, different groups
Build two different same-denominator decompositions and equations.
10 practice questions Let’s explore →Make your pieces explain it
Use unit sums, joining, separating and grouping on new quantities.
8 practice questions Let’s explore →Build a fraction from equal pieces
Connect a fractional length to repeated copies of its unit fraction.
10 practice questions Let’s explore →Build groups of fractional lengths
See how repeated fractional lengths become a total count of equal pieces.
11 practice questions Let’s explore →Choose equal pieces for the ribbons
Rename a fractional length and count its repeated unit pieces.
9 practice questions Let’s explore →Split each ribbon into two parts
Multiply whole and remaining lengths, then join their products.
9 practice questions Let’s explore →Choose a route for the ribbons
Use either an equivalent unit or an exact split to explain the product.
9 practice questions Let’s explore →Build the amounts in the story
Connect a group count, measured amount in each group and total measure.
9 practice questions Let’s explore →Where does the total land?
Find an exact total and place it on or between whole-number marks.
9 practice questions Let’s explore →Read a new measured story
Choose a relationship and measured answer for a new situation.
9 practice questions Let’s explore →Split tenths into hundredths
Name the same measured amount with smaller equal pieces.
10 practice questions Let’s explore →Join tenths and hundredths
Use equal-sized hundredths to combine two measured amounts.
9 practice questions Let’s explore →Use tenths and hundredths in a new situation
Record the equivalence and exact sum independently.
9 practice questions Let’s explore →Give a fraction its decimal name
Connect whole units, tenths and hundredths to decimal notation.
9 practice questions Let’s explore →Give a decimal its fraction name
Name a decimal amount in the requested tenths or hundredths.
9 practice questions Let’s explore →Place a decimal length on the line
Connect a recorded decimal length to its independent position from zero.
9 practice questions Let’s explore →Compare decimals using hundredths
Explain decimal order with counts of the same small unit.
9 practice questions Let’s explore →Find the first place that differs
Use whole counts, tenths and hundredths to justify a comparison.
9 practice questions Let’s explore →Check what the decimals measure
Decide whether reference units support a physical comparison.
9 practice questions Let’s explore →Which measurement unit is larger?
Compare the sizes of named units for the same kind of measure.
10 practice questions Let’s explore →Name the same measure in smaller units
Convert a whole-number measure without changing its quantity.
12 practice questions Let’s explore →Build unit equivalence tables
Connect each larger-unit measure to its smaller-unit name.
10 practice questions Let’s explore →Give fractions the same-sized parts
Use any valid common denominator to compare unlike fractions.
10 practice questions Let’s explore →Same count, different piece sizes
Compare equivalent names with a common numerator.
8 practice questions Let’s explore →Can a landmark settle it?
Decide when benchmark evidence determines an ordering.
9 practice questions Let’s explore →Compare what is missing
Use exact gaps from one to compare amounts no greater than one.
6 practice questions Let’s explore →Make the pictures explain it
Build a common visual unit for a fraction comparison.
8 practice questions Let’s explore →Which whole do you mean?
Distinguish fraction numbers from measured portions.
9 practice questions Let’s explore →Choose your size argument
Explain new comparisons with a method you choose.
8 practice questions Let’s explore →Put the story parts together
Represent and solve stories about joining two separate amounts.
9 practice questions Let’s explore →What remains?
Represent and solve stories about removing part of an amount.
9 practice questions Let’s explore →How much more?
Represent a difference between two measured quantities.
9 practice questions Let’s explore →How much more to reach the goal?
Find a missing addend from a known part and target.
8 practice questions Let’s explore →Find the original amount
Reconstruct a starting amount from a removed part and remainder.
8 practice questions Let’s explore →What was used?
Find an unknown removed amount from start and remainder.
8 practice questions Let’s explore →Make sense of a new story
Choose a relationship and solve new fraction stories.
9 practice questions Let’s explore →New names for longer measures
Keep a measured quantity unchanged while its fraction name changes.
9 practice questions Let’s explore →Compare longer measures
Compare fraction numbers and actual lengths with the whole made clear.
9 practice questions Let’s explore →Convert fractional measures exactly
Name the same fractional or decimal measure in smaller units without rounding.
16 practice questions Let’s explore →Make sense of measured stories
Connect the story, measurement units and relationship before calculating.
10 practice questions Let’s explore →Make a plan with time and money
Connect measured quantities, working amounts and the answer with exact units.
6 practice questions Let’s explore →Use your measured-story thinking
Connect measured quantities, working amounts and the answer with exact units.
5 practice questions Let’s explore →Cover the inside, trace the boundary
Connect square-unit covering, four boundary sides and numerical relationships.
8 practice questions Let’s explore →Find the missing rectangle side
Connect square-unit covering, four boundary sides and numerical relationships.
8 practice questions Let’s explore →Every measurement gets an X
Keep every measured record, then use plotted lengths to reason about sums and differences.
6 practice questions Let’s explore →Join and compare plotted lengths
Keep every measured record, then use plotted lengths to reason about sums and differences.
6 practice questions Let’s explore →Tiny turns make degrees
Use turns, rays and a degree tool to understand angle openings.
6 practice questions Let’s explore →Measure the opening
Use turns, rays and a degree tool to understand angle openings.
6 practice questions Let’s explore →Draw the turn
Use turns, rays and a degree tool to understand angle openings.
6 practice questions Let’s explore →Join the angle parts
Use turns, rays and a degree tool to understand angle openings.
6 practice questions Let’s explore →Find the objects in the picture
Draw, compare and fold geometric figures to understand their defining properties.
9 practice questions Let’s explore →Make your own geometric drawing
Draw, compare and fold geometric figures to understand their defining properties.
9 practice questions Let’s explore →Choose every matching family
Draw, compare and fold geometric figures to understand their defining properties.
6 practice questions Let’s explore →Which folds will match?
Draw, compare and fold geometric figures to understand their defining properties.
6 practice questions Let’s explore →Draw every matching fold
Draw, compare and fold geometric figures to understand their defining properties.
6 practice questions Let’s explore →