Preparation Activity for the Cambridge Checkpoint

The temperature in New York is 12°C. The temperature in Berlin is -4°C. How many degrees Celsius warmer is New York than Berlin?

• 16

• 8

• 12

• 20

The temperature in Madrid is 8°C. The temperature in Madrid rises by 5°C. What is the new temperature in Madrid?

• 13

• 10

• 15

• 8

The temperature in Toronto is -2°C. The temperature in Reykjavik is -10°C. Toronto is ___°C warmer than Reykjavik.

• 8

• 6

• 10

• 12

The temperature in Beijing is 3°C. The temperature in Beijing rises by 6°C. Write the new temperature in Beijing: ___°C

• 9

• 6

• 12

• 3

Lily starts to write a sequence of numbers. She starts at 3.2. She counts back in steps of 0.5. Here are the first 3 numbers in her sequence: 3.2 2.7 2.2. Complete the next 2 numbers in the sequence.

• 1.7, 1.2

• 1.5, 1.0

• 1.8, 1.3

• 2.0, 1.5

Daniel starts to write a sequence of numbers. He starts at 5.0. He counts forward in steps of 0.6. Here are the first 3 numbers in his sequence: 5.0 5.6 6.2. Complete the next 3 numbers in the sequence.

• 6.8, 7.4, 8.0

• 6.6, 7.2, 7.8

• 6.7, 7.3, 7.9

• 6.5, 7.1, 7.7

Sofia starts to write a sequence of numbers. She starts at -1.2. She counts back in steps of 0.3. Here are the first 3 numbers in her sequence: -1.2 -1.5 -1.8. Complete the next 2 numbers in the sequence.

• -2.1, -2.4

• -2.0, -2.3

• -2.2, -2.5

• -1.9, -2.2

Which option below represents a square number:

• 3 × 2

• 4 × 4

• 12 × 21

• 32 × 23

Which option below represents a square number:

• 4 × 2

• 4 × 7

• 12 × 12

• 32 × 23

Which option below represents a square number:

• 5 × 3

• 7 × 8

• 123 × 123

• 54 × 45