Math REVIEW 20/21 #3

Lyle found 5 lava rocks each day on his 4 day hike. He gave 6 to his sister. How many does he have now?

Richard wants to check his answer to 493 - 79 = 414. Which equation should he use?

• 414 - 79 = ?

• 414 + 79 = ?

• 493 + 79 = ?

• 493 + 414 = ?

How long is this pencil to the nearest quarter of an inch?

• 3 1/4

• 3 1/2

• 3 3/4

• 3/4

What is 1,678 rounded to the nearest hundred?

Emily was playing a game. She rolled 4, 9, 2, 7. What is the smallest number Emily can create with these digits?

DeeDee split a banana into 6 equal pieces and gave 2 pieces to JoJo. What fraction of the banana does JoJo have?

• 4/6

• 1/2

• 2/6

• 5/6

How many sides does a quadrilateral have?

• 8

• 6

• 4

• 3

Which of the following sums will need to trade ones for tens? (Choose all that apply.)

• 561 + 139

• 426 + 81

• 4567 + 1003

• 8425 + 808

Which equation could be used to solve 7 X 30 = ?

• (7 x 3) + (7 x 10)

• 7 + (3 x 10)

• 7 x 3 x 10

• (7 x 3) x (7 x 10)

What is the area of the red figure shown? Please label the answer square units.