Mental Math
Decimals
Fractions
Word Problems
Vocabulary
100

576 x 1,000

576,000

100

When multiplying a decimal by 10, 100, or 1,000, you move the decimal to the ___________ (direction)

right

100

2/5   X  3/8

6/40  or 3/20

100

Carl has 10 toys and wants to split them evenly between her 2 friends. How many toys will each friend get?

5

100

The top number in a fraction

The bottom number in a fraction

numerator

denominator 

200

Write this in standard form:

two hundred and forty-seven and six tenths

247.6  or  247 6/10

200

16.2 minus 5.131

11.069

200

7 divided by 1/3

21

200

Kay filled up her bucket 3 1/4 of water. On her way home, the baskets spilled, and she lost 2/12 of the water. How much water did she lose?

14/24    or    7/12

200

The answer to a division problem

quotient

300

65,498 divided by 100

654.98

300

23.58 plus 84.3

107.88

300
2/3  +   4/7

26/21 or 1 5/21

300

Carl has 10 toys and wants to split them evenly between her 2 friends. Is this an example of sharing or grouping?

Sharing

300

the answer to a multiplication problem

product

400

Round 6.258 to the nearest hundredth

6.26

400

5.2 times 16

83.2

400

7/8 plus 9/12

(write as a simplified mixed number)

1  5/8

400

Josie is picking apples. She has three identical baskets that she is trying to fill. One basket is 3/5 full, another is 7/10 full, and the last is 2/3 full. What portion of the 3 baskets has Josie filled? (give your answer as a simplified mixed number)

1 29/30 basket

400

LxWxH is the formula for 

Volume

500

99  x  360

35,640

500

43.50  divided by  25

1.34

500

2 1/3  -    5/6

1  3/6   or  1  1/2

500

Tommy picked two buckets full of plums. One bucket weighed 18.63 kilograms. The other bucket weighed 9.97 kilograms. How much more did the first basket weigh?

8.66 kilograms

500

2+ numbers multiplied together to get a product

Factor