Maths Mental Warm up

Alex is on his way to work. He already drove 6 km. How much further does he need to drive to cover the distance of 21 km?

• 16 km

• 15 km

• 14 km

• 13 km

Philip's car tank is filled with 17.8 l petrol. The tank can hold up to 22.3 l. How much more petrol does Philip need, to fill up the tank?

• 4 l

• 4.4 l

• 4.5 l

• 5.5 l

Add 50, 55, 70 and 100. What is the answer?

• 270

• 370

• 257

• 275

Round 5.67 to the nearest tenth.

• 5.6

• 5.7

• 6

• 5

Round 2.4 to the nearest whole number.

• 3

• 4

• 2

• 2.4

What is the value of 6 in 70,689?

• sixty

• six

• six thousand

• six hundred

Divide 45.78 by 10

• 457.8

• 4578

• 4.578

• 4.5

Divide 59.62 by 100.

• 0.5962

• 0.5

• 5962

• 596.2

9x9=

• 89

• 80

• 82

• 81

7x8=

• 65

• 55

• 56

• 57