Math review

155 x 33 + 33 x 145

(a)  

0.25 x 400 =

(a)  

How many spiders are there?

(a)  

Area of triangle ABC = ________ cm².

• 72

• 36

• 18

• 17

Answer can be more than one.

• 5/2

• 5/8

• 54/80

• 27/40

The volume of this cuboid is 160 cm³. X = (a)   cm

399 + 3,999 + 39,999 + 399,999 =   (a)  

Jenny is 10 years old. One day, Jenny asked her Auntie’s age. 

    “I will be 60 years old by the time you reach my age this year,“ replied her Auntie.

    How old is Cindy’s Auntie?

(a)  

If everyone gets 3 apples, there is an excess of 16 apples. 

      If everyone gets 5 apples, the giver will be short of 4 apples. 

      How many apples are there in the basket?

(a)  

If 46y is divisible by 3, the possible values of y are ______, _______, _______.

(a)