Mental Computation 4

Spell the following number. 14 = ___

Spell the following number. 30 = ___

Spell the following number. 5th = ___

13 and _____ make 20

3 and _____ make 13

Which is the first banana from the right?

• A

• B

• C

• D

Select the greatest number

13 , 10 , 17 , 15

• 13

• 10

• 17

• 15

11 plus 6 make = ________

8 + 12 = ________

2 less than 16 is ______