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431 questions

Question 2

Sort the numbers from 0 to 20. Write the even numbers inside the circle.

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Question 7

Look at the 100 square.

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How is every row in the 100 square the same? How is every row different? Talk about what you notice with your partner or in a small group.

Question 8

Which 2-digit number is represented below?

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Write the number in digits.

Question 9

Which 2-digit number is represented below?

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Write the number in digits.

Question 10

Which 2-digit number is represented below?

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Write the number in digits.

Question 11

Draw a different representation of the number shown.

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Compare your representation with your partner's. How are they the same? How are they different?

Question 12

Here are some pieces of a 100 square. Write the missing numbers.

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Question 13

Which tens number is missing from the grid?

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Question 14

Write the tens numbers in order, from 10 to 100.

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Question 15

Arun and Zara make some numbers. Arun chooses the tens. Zara chooses the ones.

Write each number they make in a part whole diagram.

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Question 16

Think about Question 2 again (Arun chooses the tens, Zara chooses the ones).

What if Zara chose zero ones? What can you say about those numbers?

What if Arun chose zero tens? What can you say about those numbers?

Question 17

How many beans are in this collection? First estimate (10, 20, 50 or 100), then count to check.

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Tip: draw a ring around groups of 10 objects. Count in tens and then in ones.

Write the number you counted.

Question 18

How many cubes are in this collection? First estimate (10, 20, 50 or 100), then count to check.

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Tip: you could choose to count in twos as well as tens.

Write the number you counted.

Question 19

Marcus counts from 0 to 100 in twos. Draw a ring around any numbers he does **not** say.

68 7 24 42 37 91 15 86 59 63 8 11 73

Why doesn't Marcus say these numbers?

Question 20

Zara draws this shape on the 100 square. She says she always has 2 or 3 odd numbers in her shape.

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Is Zara correct? Convince your partner that you are correct.
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