Math Battle

Say What?

100

830+750

1580

200

888 x 2 = ?

7104

300

177 divided by 3=

59

400

300 + 330 + 30+ 3 = 

663

500

50 x 50 = 

2500

Subtract!

100

Mental Math

20-10

10

200

Mr. Lara wants to buy a phone charger worth 42,000won but he only has a 50,000 won. How much change will he receive?

8,000won

300

Mental Math

560 - 30 = 

530

400

160- 6- 2 = 

152

500

1000-50 -60= 

890

Add!

100

MENTAL MATH

37 + 68 = ? 

105

200

134 + 134 = ? 

268

300

MENTAL MATH

98 + 499 = ? 

597

400

MENTAL MATH

15 x 2 + 1 = 

31

500

MENTAL MATH

1555 + 245 = ? 

1800

Multiply!

100

MENTAL MATH 

10 x 300

3000

200

MENTAL MATH

500 x 9 = 

4500

300

666x 5 = ?

3330

400

4 x 7 x50=

1400

500

5 x 5 x800=

20,000

Divide!

100

666/20=

33.3

200

1000 divided into 2 groups

500

300

MENTAL MATH

4500 divided into 3 groups

1500

400

MENTAL MATH 

1200 divided into 4 groups 

300

500

MENTAL MATH

5800 divided into 4 groups

1450

Vocabulary

100

What is this symbol "+" ?

addition or adding

200

What is this symbol  "x" in math? 

multiply

300

Two Lines crossing each other are called....

Intersection

400

What is the answer to a division problem called? (The top part)

Quotient

500

Type of number with a numerator and denominator

Fraction

Word Up!

100

You have 150 apples and give away 10. How many are left?

140

200

What is 1000 x10?

10,000

300

Number of sides on a rectangle.

What is 4?

400

34x54

What is 1836?

500

Write the English name of the new South Korean President.

Yoon Suk-yeol