'23-'24 2nd Round

Addition/Subtraction

100

5,641 + 4,359 = ?

10,000

200

100,321 + 97,285 = ?

197,606

300

400,001 - 129,005 = ?

270,996

400

1,002,003 - 559,670 = ?

442,333

500

Emmett lifted 110 pounds, ten times per night, for an entire week. How much did he lift in total? 

7,700

Multiplication

100

70 x 80 = ?

5,600

200

1,200 x 40 = ?

48,000

300

97,631 x 8 = ?

781,048

400

241,297 x 4 = ?

965,188

500

1,009,456 x 8 = ?

8,075,648

Harder Multiplication

100

9,000 x 200 = ?

1,800,000

200

415 x 5 = ?

2,075

300

48 x 24 = ?

1,152

400

45,106 x 39 = ?

1,759,134

500

67,940 x 58 = ?

3,940,520

Fractions

100

1/8  +  1/4  =  ?

3/8

200

3/5  +  4/10  =  ?

10/10  or  1

300

Change 53/5  to a mixed number.

10  3/5

400

Change the mixed number 3 3/8  to an improper fraction.

27/8

500

Simplify the fraction 24/30 to its simplest form.

4/5

Decimals

100

13.06 + 6.94 = ?

20

200

4.09 + 3.2 = ?

7.29

300

5.79 - 2.6 = ?

3.19

400

4.82 - 1.09 = ?

3.73

500

Bella has $4.56 saved up for Robin's Nest. Walter, Addie and Ayden have a combined $15. Lastly, Conner has $3.72. The class goal is $50. How much more money does the class need to save in order to reach their goal?

$26.72