Math Review Grade 4

94 mm = _________

• 9 cm 4 mm

• 9 mm 4 cm

• 94 m

• 94 cm

8102 m = ________

• 8 km 102 m

• 81 km 2 m

• 8 m 102 km

• 8 km

6 kg 9 g = _______

• 6009 g

• 6090 g

• 6900 g

• 6900 kg

1505 ml = ____________

• 1 l 505 ml

• 1505 l

• 1 ml 505 l

• 1505 ml

Which angle in the figure is greater than 90^o?

• angle w

• angle z

• angle x

• angle y

Mike is facing the farm, what will he see if he turns 90^o clockwise?

• The castle

• The river

• The harbour

• The farm

The pirate is at (C,3). Which one is the correct direction to reach the treasure?

• He walks 3 squares to the north at (C,6), then he turns 90^o anti-clockwise, after that he walks 2 squares to reach the treasure

• He walks 3 squares to the east at (F,6), then he turns 90^o clockwise, after that he walks 2 squares to reach the treasure

• He walks 3 squares to the north, then he turns 90^o clockwise, after that he walks 2 squares to reach the treasure

• He walks 3 squares to the west, then he turns 90^o anti-clockwise, after that he walks 2 squares to reach the treasure

 $\frac{4}{5}$  is equivalent to ______ .

•  $\frac{2}{10}$  

•  $\frac{8}{10}$  

•  $\frac{8}{9}$  

•  $\frac{12}{10}$  

What is the mixed number for the shaded parts?

• 3 $\frac{1}{4}$

• 4 $\frac{1}{4}$

• 3 $\frac{1}{3}$

• 4 $\frac{1}{3}$

Mr Lee made 56 sandwiches for his son's birthday party.  $\frac{3}{4}$  of the sandwiches were eaten. How many sandwiches were left?

• There were 14 sandwiches left

• There were 42 sandwiches left

• There were 42 sandwiches eaten

• There were 40 sandwiches left