Mock Test 3V1

Find the missing number.

30 + ( _____ + 18) = 18 + (30 + 25)

What is 274 rounded to the nearest hundred?

What is 244 rounded to the nearest ten?

Addition and subtraction are ________

• round

• inverse operations

• compatible numbers

• regroup

Mr. Blue buys 20 packs of bottled lemonade for a party.

Each pack of lemonade contains 15 bottles.

How many bottles of lemonade did Mr. Green buy?

Choose all of the fractions that represent one whole.

• 1/2

• 3/3

• 4/4

• 5/6

• 7/6

The Post Office and the Library are 1 mile apart. Which building is 5/6 mile from the Post Office?

The Post Office and the Library are 1 mile apart. Which building is 1/6 mile from the Post Office?

Jodie add 322 and 363. How many times does she need to regroup?

322 + 363 = ?

Jodie subtract 422 from 363. How many times does she need to regroup?

422 - 363 = ?