Math!

Addition & Subtraction

100

16-12=?

4

200

15 - ____ = 3

12

300

27 + 63 = 

90

400

562 - 73 = 

489

500

600 + 100 + 90 + 15=

                                   

    

805

Multiplication

100

3 × 4 =

                                   

    

12

200

What is the related division problem for 4 X 5 =

20 ÷ 4 = 5

or 20 ÷ 5 =4 

300

36 x 23 = 

828

400

826 X 4 = 

3304

500

945 X 6 = 

5670

Division

100

18 ÷ 2 = 

9

200

What is a multiplication problem for 15 ÷ 5? 

5 X 3 = 15

300

72 ÷ 9 = 

8

400

                                                                       

Gene has some tomato plants. There are 6 tomatoes on each plant. Altogether there are 24 tomatoes. How many tomato plants does Gene have?

                                                       

    

4

500

634 ÷ 5 = 

126 remainder 4

Fractions

100

Draw a picture that represents ¼

See whiteboard

200

Which is bigger: 4/7 or 6/7?

6/7

300

order these fractions from LEAST to GREATEST:

8/10, 3/10, 1/10, 5/10, 2/10

1/10, 2/10, 3/10, 5/10, 8/10

400

What is an equivalent fraction for 3/4?

Answers may vary:

6/8, 9/12...

500

Give a fraction that represents 0.

Any fraction with 0 as a numerator!

Bonus

100

In fractions, as the denominator gets BIGGER, what happens to your fraction?

It gets smaller

Big Denominator = Small Fraction

200

                                                                       

The giraffe in the zoo is 3 times as tall as the kangaroo. The kangaroo is 6 feet tall. How tall is the giraffe?

                                                       

    

18 feet tall

300

Mrs. Berg bought 12 pizzas and they cost $8 each. How much did she spend on pizzas in total?

$96 (plus tax!)

400

What number makes the below correct?

6/10 > ?/10

5,4,3,2, or 1

500

Find the missing denominator:

5/6 = 30/?

36