Place Values

Subtract!

Add!

Multiply!

Divide!

Vocabulary

Make One Hundred

100

Tens

10,375

7

100

Mental Math

20-10

10

100

MENTAL MATH

75 + 75 =

150

100

MENTAL MATH

3 x 7

21

100

100/25

4

100

The operation associated with this symbol "+"

Addition

100

100

100

200

Hundreds

732

7

200

Mental Math

Fiona wants to buy a phone charger worth $42, but she only has a $50 bill How much change will she receive?

$8.00

200

345 + 134 =

479

200

MENTAL MATH

5 x 5

25

200

Mental Math

60 divided into 10 groups

6

200

The operation associated with this symbol "x" in math

Multiplication

200

100

100

300

Ones

1,923

3

300

Mental Math

60 - 30 =

30

300

MENTAL MATH

50+50 =

100

300

Mental Math

8 x 5 = ?

40

300

MENTAL MATH

40 divided into 5 groups

8

300

What is " - " this symbol?

Minus sign

300

100

100

400

Hundreds

2,019

0

400

500-200

300

400

MENTAL MATH

3 + x = 24

x = 21

400

Mental Math

10 x 10

100

400

MENTAL MATH

45 divided into 9 groups

5

400

What is the answer to a multiplication problem called?

Product

400

100

100

500

Thousands

14,379

4

500

1000-500

500

500

MENTAL MATH

155 + 245 = ?

400

500

Mental Math

12X12

144

500

MENTAL MATH

100 divided into 5 groups

20

500

what is the answer to a division problem called?

Quotient

500

100

100