True, "Decompose" means to break a number into 10 and ones., "Equals" comes before the final answer of a subtraction., "Make 10" is a strategy to make subtraction easier., We can do subtraction by counting back., Blue and red cards are used to play subtraction games., False, We use "minus" for addition (+) problems., "Pupils" means the numbers on the cards., "Subtract" means to find the total of two groups., "Counting back" means adding more numbers., There are 13 girls and 7 boys in the Explore picture.

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