Mathematics

I am in Primary 3. Spot my four-digit comparing mistake: I’ll compare two four-digit numbe

I am in Primary 3. Let’s solve a word problem: “A book has 2,753 pages. Another has 2,735

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. I will solve a four-digit addition problem with regrouping in the ones

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

I am in Primary 3. Let’s solve a word problem: “A farm has 3,240 cows and 1,456 goats. How

I am in Primary 3. Worked example: Show me how to add 2,487 + 1,376 using columns, highlig

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

I am in Primary 3. Let’s solve a word problem: “There are 5,000 books in a library. 2,378

I am in Primary 3. Worked example: Show me how to subtract 6,000 – 2,487 using columns, hi

I am in Primary 3. Let’s solve a word problem: “Each tray holds 24 eggs. There are 3 trays

I am in Primary 3. Worked example: Show me how to find 36 × 4 by partitioning (30 × 4 + 6

Act as my tutor. I am in Primary 3. Give me a 2-digit ÷ 1-digit division problem (e.g., 48

I am in Primary 3. I will solve a division problem and tell you if there is a remainder. C

I am in Primary 3. Let’s solve a word problem: “56 sweets are shared equally among 6 child

I am in Primary 3. Worked example: Show me how to divide 47 by 5 by making 5 equal groups

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

I am in Primary 3. Worked example: Show me how to find 5/8 – 2/8 by subtracting the numera

Act as my tutor. I am in Primary 3. Show me two fractions that are equivalent (e.g., 1/2 a

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