Crunchin' #'s With Math Games With Mrs. Rachna!

Addition & Subtraction

100

543 + 255 =

798

200

DOUBLE RAAC POINTS!

750 - 250 + 200 =

700

300

20 + 30 - 15 + 10 =

45

400

75 + 75 - 0 - 50 + 25 =

125

500

60 - 50 + 30 - 30 + 25 = 

35

Multiplication & Division

100

DOUBLE RAAC POINTS! 

585 x 10 = 

5850

200

7 x 8 x 2 =

112

300

560/70 = 

8

400

Eli has 30 boxes of chocolates, and shares them equally with his friends, Vihaan & Raiden. THEN, each kiddo shares 1 box with Mrs. Rachna. How many boxes of chocolates does each kiddo have?

9

500

36 / 4 / 3 =

3

PEMDAS

100

(12 x 2) + (3 x 8) / 2 = ?

36

200

DOUBLE RAAC POINTS!

6/2 + (5 - 2)^2 + (2 x 5) = 

22

300

DOUBLE RAAC POINTS! 

17 + (6/3) - (4 x 3) =

7

400

What do each of the letters in PEMDAS stand for?

Parentheses, Exponents, Multiplication, Division, Addition, and Subtraction.

500

2^5 =

32

Variables & Geometry

100

DOUBLE RAAC POINTS!

4y + 4 = 20

What is the value of y?

y = 4

200

(5x + 5x + 5x) / 3x =

5x 

300

True or False? Supplementary angles = 180 degrees

True

400

Supplementary Angle: One angle = 125 degrees

What is the value of the other angle?

55 degrees

500

Complementary Angles: One angle is 45 degrees. What does the other angle have to equal?

45 degrees

Fractions

100

2/4 + 1/4 =

3/4

200

DOUBLE RAAC POINTS!

3/10 + 5/10 =

8/10 = 4/5

300

DOUBLE RAAC POINTS! We ordered pizza with 8 slices. Eli ate 2 slices. Raiden ate 3 slices. Vihaan ate 1 slice. Mrs. Rachna ate 0 slices. How many slices were remaining? (Give answer in lowest fraction form)!

2/8 = 1/4

400

17/20 - 12/20 =

5/20 = 1/4

500

3/12 x 3/12 =

9/24 = 3/8