3rd grade Quiz Bowl Round 1

Holden has solved this math problem.

 $72\div9=$  

Which equation can he use to check his answer? 

•  $72\times9=$  

•  $72+9=$  

•  $9\ +\ ?\ =\ 72$  

•  $9\ \times\ ?\ =\ 72$  

Annagrace bought 18 popsicles. There are 6 popsicles in a box. How many boxes of popsicles did Annagrace buy?

• 3

• 24

• 108

• 12

Which expression is equal to 2x3x5?

• 5 x 1 x 5

• 2 + 3 + 5

• 6 x 5

• 6 + 5

Which fraction is equivalent to a whole number? 

• $\frac{1}{2}$

• $\frac{3}{3}$

• $\frac{3}{6}$

• $\frac{5}{7}$

The Browns began painting at 9:45 a.m. They stopped at 12:30 p.m. for lunch. 
How many minutes did they spend painting? 

• 1 hour and 45 minutes

• 2 hours and 15 minutes

• 1 hour and 30 minutes

• 2 hours and 45 minutes

Find the difference.

$700-$345

• $455

• $365

• $355

• $465

If  $45\div?=5$  , what is the missing factor?

• 8

• 9

• 10

• 6

Which number rounds to 70?

• 58

• 65

• 75

• 77

Mason is working the multiplication problem shown.

15 x 4 = ?

Which expression represents a strategy that Mason would use to calculate his answer?

• (10+5) + (5+4)

• (10+5) + (10+4)

• (10x5) + (10x4)

• (10x4) + (5x4)

Ada has $50 to buy 7 new shirts. If each shirt costs $6, which equation represents the amount of money ( m ) Ada will have left?

• 50 + 7 = m

• 50 - 13 = m

• 50 - 42 = m

• 50 + 42 = m