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Double 80 is

• 40

• 160

• 80

• 320

Half of 628

• 314

• 1256

• 413

• 341

When I halve a number, I get 2400. What is the number?

• 12 600

• 4 800

• 1200

• 8240

48 × 21 = 48 × 20 + 48 × 1

= ______ + 48

= 1008

• 48

• 480

• 960

• 1000

what is the highest temperature ?

–24°C –20°C -8°C –9°C

• -24

• -20

• -8

• -9

what is the next term in this sequence.

–18,-15,-12,..........

• -3

• -9

• -20

• -10

what is the missing term in this sequence

–39, –29,.......,-9, 1, 11.

• 21

• 19

• -19

• -20

all the multiples of number 10 ends with......

• 5 only

• 0 only

• 50

• 5 or 0

What is the lowest temperature ?

4°C 3°C –5°C –1°C

• 4

• 3

• -5

• -1

The temperature at first –8°C. it becomes 9°C warmer.then, Temperature in the end is.......

• -4

• 1

• -3

• -1