Number Operations in Base 10

Question 1

Lily made this multiplication model. What equation does it represent?

Accepted Answer

4 x 20 = 80

Question 2

There are 6 tables. Each table has 20 flowers. How many flowers are there?

Accepted Answer

120

Question 3

There are 7 shelves. There are 70 cans on each shelf. How many cans are there in the store?

Accepted Answer

490

Question 4

907 people went to the fair. 626 arrived before 1 PM. About how many people arrived after 1 PM?

Accepted Answer

300

Question 5

Who has the greatest number of shells?

Accepted Answer

Antonio

Question 6

A boat can carry 8 people. How many people can 6 boats carry?

Accepted Answer

48

Question 7

Round 238 to the nearest ten.

Accepted Answer

240

Question 8

Jo has 10 boxes. Each box holds 3 bags. Each bag has 7 marbles. How many marbles does he have?

Accepted Answer

210

Question 9

Round 486 to the nearest hundred.

Accepted Answer

500

Question 10

Alex has 96 emails. He deletes 23. How many emails are left?

Accepted Answer

73

Question 11

There are 2 boxes. One box has 37 rocks, the other has 40. How many rocks do both boxes have?

Accepted Answer

77

Question 12

Aly has 330 stickers. She gave away 135 stickers. How many are left?

Accepted Answer

195

Questions 12