Topic 1 Math Review

Match the vocabulary words to the definitions.

• an operation that joins equal groups

• number line

• a tool that shows rows and columns

• unknown

• the part of an equation you need to find

• multiplication

• the same amount in each grouping

• equal groups

• a tool with numbers in order

• array

Tags

CCSS.3.OA.A.3

Draw an array that matches the multiplication expression 4x2

Circle or underline the math information you would need to solve this question.

Tags

CCSS.3.MD.A.2

Which array shows the expression 3x3?

• The blue array

• The orange array

Tags

CCSS.3.OA.A.1

CCSS.3.OA.C.7

The red array shows the expression 4x3. Can you draw a different array that also shows 4x4?

Tags

CCSS.3.OA.A.1

​​ (a)   is an operation you use to join ​ (b)   groups. There are many different ​ (c)   when using multiplication. Creating an ​ (d)   is a strategy. You create rows and ​ (e)   to show the groups.

• Multiplication
• equal
• strategies
• array
• columns

Tags

CCSS.3.OA.A.1

CCSS.3.OA.A.3

CCSS.3.OA.B.5

Amy has 2 boxes. She can only fit 5 Smurf toys in each box. What equation represents the number of Smurf toys?

Tags

CCSS.3.OA.A.1

CCSS.3.OA.A.3

CCSS.3.OA.B.5

What do you think of when you see the word multiplication? Write down 1 word.

Tags

CCSS.3.OA.A.1

CCSS.3.OA.A.3

CCSS.3.OA.B.5

CCSS.3.OA.C.7

CCSS.3.NBT.A.3

CCSS.3.OA.A.4

Evan has 3 boxes of crayons. Each box has 8 crayons. How many crayons does Evan have all together?

• 8

• 10

• 16

• 24

Tags

CCSS.3.OA.A.1

CCSS.3.OA.A.3

CCSS.3.OA.B.5

CCSS.3.OA.C.7

Jazzy has 4 boxes of chocolates. Each box has 4 pieces of chocolates. How many pieces of chocolates does Jazzy have altogether?

• 4

• 8

• 12

• 16

Tags

CCSS.3.OA.A.1

CCSS.3.OA.A.3

CCSS.3.OA.B.5

CCSS.3.OA.C.7