Mathematics

I am in Primary 2. Spot my strategy mistake: I’ll choose a strategy for a word problem. So

I am in Primary 2. I will round three numbers to the nearest 10 and tell you my reasoning.

I am in Primary 2. I will solve a two-step problem and tell you my order of steps. Check i

I am in Primary 2. Spot my two-step mistake: I’ll solve a two-step problem. Sometimes I’ll

I am in Primary 2. I will solve a missing number subtraction problem and tell you how I fo

I am in Primary 2. Spot my missing number mistake: I’ll solve “45 – __ = 20”. Sometimes I’

I am in Primary 2. Spot my regrouping mistake: I’ll add two numbers and carry. Sometimes I

I am in Primary 2. Spot my borrowing mistake: I’ll subtract two numbers and borrow. Someti

I am in Primary 2. Spot my times table mistake: I’ll say a multiplication fact from the 2s

I am in Primary 2. Spot my sharing mistake: I’ll share objects into groups. Sometimes the

I am in Primary 2. Spot my mass mistake: I’ll say which object is heavier. Sometimes I’ll

I am in Primary 2. Spot my capacity mistake: I’ll say which container holds more. Sometime

I am in Primary 2. Spot my money mistake: I’ll add up some notes and coins. Sometimes I’ll

I am in Primary 2. Spot my pictogram mistake: I’ll count the symbols in a pictogram. Somet

I am in Primary 2. Spot my unit mistake: I’ll give an answer without a unit or with the wr

I am in Primary 2. I will solve a problem that uses subtraction and division. Tell you my

I am in Primary 2. Spot my order-of-steps mistake: I’ll solve a two-operation problem. Som

I am in Primary 2. I will estimate the answer to a subtraction problem and then calculate

I am in Primary 2. Spot my estimation mistake: I’ll round numbers before calculating. Some

I am in Primary 2. Spot my three-digit place value mistake: I’ll say how many hundreds, te