MATH-FINAL-4TO

6x2+(10-4)=

• 18

• 19

• 28

• 15

9+6-20:2=

• 5

• 10

• 6

• 4

7-4+9x3=

• 30

• 29

• 27

• 31

(10-3)x8:4=

• 14

• 24

• 4

• 28

10=

8=

6=

Luciana buys 4  pens for 2 dollars each and paid with a 20 dollar bill. Write a numerical expression to represent this situation and then find how much money Luciana gets back from the cashier.

• 12

• 14

• 24

• 10

A zebra is 270 cm tall and a Giraffe is 445 cm tall. How much shorter is the zebra than the giraffe?

• 175 cm shorter than the giraffe.

• 175 cm longer than the giraffe

• 165 cm shorter than the giraffe.

• 165 m shorter than the giraffe.

Yesterday I ran 3 kilometers. This morning I ran 8,000 meters. How many kilometers did I run in total?

• 12 km.

• 12.000 km

• 11 km

• 11.000 km