Unit 1 Math Vocabulary

Match the words to the correct symbol

a

b

Addition

Subtraction

What equations show the difference?

• 4 - 1 = 3

• 4 + 1 = 5

• 7 - 3 = 4

• 3 + 7 = 10

What equations show the sum?

• 4 - 1 = 3

• 4 + 1 = 5

• 7 - 1 = 6

• 3 + 3 = 6

When two numbers are ​ (a)   you get the difference.

• added
• subtracted

When two numbers are ​ (a)   together you get the sum.

• added
• subtracted

What do you collect in a survey?

a

add

data

subtract

pictures 

Put the shapes into the correct categories.

Groups:

(a) no sides

,

(b) equal sides

,

(c) no equal sides

• 
• 
• 
• 
• 
• 

Correctly label each category of animal.

a

b

c

frog

cat

dog

bird

A label that tells how objects in a group are alike.

• sum

• category

• data

• difference

The ​ (a)   is the result when a number is subtracted from another

• difference
• sum