Mathematics

I am in Primary 3. Spot my bar chart mistake: I’ll read values from a bar chart. Sometimes

I am in Primary 3. I will solve a two-step problem. Ask me to say which step I did first a

I am in Primary 3. Solve a two-step problem for me in the wrong order — finding the change

I am in Primary 3. Spot my inverse-check mistake: I’ll check an addition by subtracting. S

I am in Primary 3. Measure something for me and give the answer in the wrong unit — a penc

I am in Primary 3. Spot my conversion mistake: I’ll convert between units. Sometimes I’ll

I am in Primary 3. Worked example: Show me how to write 5,008 in expanded form (5,000 + 0

I am in Primary 3. Worked example: Show me how to compare 6,124 and 6,214 by looking at th

I am in Primary 3. Spot my four-digit addition mistake: I’ll add two four-digit numbers. S

I am in Primary 3. I will solve a four-digit subtraction problem with regrouping across ze

I am in Primary 3. Spot my four-digit subtraction mistake: I’ll subtract two four-digit nu

I am in Primary 3. Spot my division mistake: I’ll divide two numbers. Sometimes I’ll share

I am in Primary 3. Spot my fraction operation mistake: I’ll add or subtract fractions with

I am in Primary 3. Spot my equivalent fraction mistake: I’ll say two fractions are equival

I am in Primary 3. Spot my decimal mistake: I’ll write a decimal as a fraction. Sometimes

I am in Primary 3. Worked example: Show me how to sort shapes into “regular” (all sides an

I am in Primary 3. Draw a line of symmetry for me in the wrong place on a rectangle — corn

I am in Primary 3. Find the perimeter of a rectangle for me and add only the length and th

I am in Primary 3. I will find the area of a rectangle by counting squares or by multiplyi

I am in Primary 3. Spot my area mistake: I’ll find the area of a shape on a grid. Sometime