Which model best represents 4x6?

• A

• B

• C

• D

Tags

3.4.E

Jeff used a ruler to measure this carrot, and found it was 8 centimeters. Eighteen of these carrots would have a total length of approximately how many centimeters?

Tags

3.4.E

Mrs. Thomas' favorite number is 9. Sort the equations that 9 could be the missing number, and still be true!

Groups:

(a) 9 would make TRUE

,

(b) 9 would make FALSE

Tags

3.4.J

Tim has 10 marbles. Lina has 3 times as many marbles as Tim. Which model best represents the number of marbles that Lina has?

• A

• B

• C

• D

Tags

3.4.K

Sammy found 18 acorns under a tree on the playground at recess. Brady found 4 more acorns than Sammy. Ben found 4 times as many acorns as Sammy. Lucy found 4 fewer acorns than Sammy. Which expression represents the number of acorns that Ben found?

• 18 + 4

• 18 - 4

• 18 ÷ 4

• 18 x 4

Tags

3.4.K

Luke was asked to represent 2 x 6 four different ways. Sort the models into DOES and DOES NOT represent this expression.

Groups:

(a) DOES represent 2 x 6

,

(b) DOES NOT represent 2 x 6

• 
• 
• 
• 

Tags

3.4.K

Val has 9 red markers and 12 blue markers. She has 2 times as many green markers as red and blue markers combined. How many markers does Val have altogether?

• 23

• 56

• 63

• 48

Tags

CCSS.4.OA.A.2

Ms. Moreno’s favorite number is 5. In which equation can 5 be substituted for the ▢ and make the equation true?

• ▢ x 8 = 45

• 20 ÷ ▢ = 5

• 3 x ▢ = 15

• 30 ÷ 10 = ▢

Tags

3.4.G

A herd of American Angus cattle and a herd of Australian Shorthorn cattle are grazing a field. There are 24 cows in each herd. If half of the cows from the American Angus herd leaves the field, what is the total number of cows that will remain in the field?

• 24

• 36

• 48

• 12

Tags

CCSS.3.OA.D.8

Naomi has 63 trophies and 7 boxes. She wants to split the trophies equally among the boxes. She wrote this equation to represent the situation: 63 ÷ 7 =. Which mathematical expression can be used to find how many trophies will be in each box? Check all that apply.

• 63 - 7 = 56

• 7 x 6 = 63

• 63 x 7 = 441

• 63 + 7 = 70

Tags

CCSS.4.NBT.B.6