Mental Math
Place Value and Rounding
Add/Sub with Regrouping
Multiplication
Word Problems
100

5 + 5 is equal to...

10

100

What is the place value of 4 in the number 410?

400

100

12 + 19 is equal to...

31

100
Any number multiplied by this number will always equal 0.
0
100

Ethan helped his dad plant 10 rows of corn yesterday. Today they need to plant 10 more, and tomorrow they will plant another 10 rows. How many rows will they plant in all?

30 rows

200

3 + 2 is equal to...

5

200

The number 232 rounded to nearest tens place is...

230

200

840 + 66 is equal to...

906

200

Any number multiplied by this number will always equal itself.

1

200

Mubaraq brought 8 bags of Takis to school. He shared 3 bags with his classmates at lunch, then shared 1 more bag at the end of the day while everyone was waiting to be dismissed. How many bags of Takis did Mubaraq take home with him?

4 bags of Takis

300

20 - 5 is equal to...

15

300

What is the place value of 6 in the number 6,287?

6,000

300

25 - 16 is equal to...

9

300

7 x 3 is equal to...

21

300

Kenya brought in a box of doughnuts to celebrate the last day of school, but so did Mr. Teague and Ms. Thompson! Each box contains 1 dozen doughnuts. How many doughnuts do they have in all?

36 doughnuts

400

70 + 30 is equal to...

100

400

The number 7,456 rounded to the nearest hundreds place is...

7,500

400

127 + 283 is equal to...

410

400

9 x 5 is equal to...

45

400

Bryan traveled through 5 different cities and fought off 20 zombies in each city. How many zombies did he fight in total?

100 zombies

500

100 - 50 is equal to...

50

500

**DAILY DOUBLE** The number 89,970 rounded to the nearest ten thousands place is...

90,000

500

3,503 - 1,467 is equal to...

2,036

500

** DAILY DOUBLE ** A multiple of 5 will always end with one of these two numbers.

0 or 5

500

Quadir played video games for 6 hours straight on Friday evening, spent 10 hours playing video games on Saturday, and 8 hours on Sunday. How many hours did Quadir NOT spend playing video games over the weekend?

48 hours