Mathematics

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

Act as my tutor. I am in Primary 3. Show me two fractions with the same denominator (e.g.,

I am in Primary 3. I will subtract two fractions with the same denominator and tell you my

I am in Primary 3. Let’s solve a word problem: “A cake is cut into 8 equal parts. Chioma e

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. I will draw two fractions that are equivalent (e.g., 2/3 and 4/6) using

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

I am in Primary 3. Let’s solve a word problem: “A ribbon is cut into 4 equal parts. 2 part

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

I am in Primary 3. Let’s solve a word problem: “A stop sign is an octagon. How many sides

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

I am in Primary 3. Let’s solve a word problem: “A tent is a triangular prism. How many tri

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

Act as a quiz-master. I am in Primary 3. Ask me quick symmetry questions like “Is this sha

I am in Primary 3. Worked example: show me how to complete the other half of a symmetrical

Act as a quiz-master. I am in Primary 3. Ask me quick perimeter questions like “A square h

I am in Primary 3. Worked example: show me the rule 'twice the length plus twice the bread

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

I am in Primary 3. Let’s solve a word problem: “A floor is covered with 20 square tiles. A

I am in Primary 3. Worked example: Show me how to find the area of a 4-by-3 rectangle by c