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Vocabulary
Fractions!
100

30+30

60

100

Mental Math

20-10

10

100

MENTAL MATH

37 + 68 = ? 

105

100

MENTAL MATH 

2 x 12

24

100

6/2

3

100

When you ADD or SUBTRACT two fractions with unlike denominators, you need to find a ________ ___________ . 

common denominator
100

Simplify. 12/36 

1/3

200

7 x 2 = ?


14

200

Mr. Lara wants to buy a phone charger worth $42, but he only has a $50 bill How much change will he receive?

$8

200

134 + 134 = ? 

268

200

MENTAL MATH

50 x 2 = 

100

200

10 divided into 2 groups

5

200

The answer to an addition problem

Sum
200

1/2 - 2/5 = 

1/10 

300

15 divided by 3=

5

300

Mental Math

60 - 30 = 

30

300

MENTAL MATH

98 + 499 = ? 

597

300

14 x 8 = 

112

300

MENTAL MATH

4 divided into 2 groups

2

300

An answer to a division problem

Quotient

300

5/12 + 4/12 =  

9/12 or 3/4 simplified 

400

3 + 3 + 3 + 3 = 

12

400

16- 6- 2 = 

8

400

MENTAL MATH

15 x 2 + 1 = 

31

400

35 x 5= 

175

400

MENTAL MATH 

12 divided into 4 groups 

3

400

When you multiply numbers, the answer is called the _______________. 

product

400

3/4 x 2/3 = 

6/12 or 1/2 simplified 

500

50 x 50 = 

100

500

10-5 -2= 

3

500

MENTAL MATH

155 + 245 = ? 

400

500
12 x 7 = 
84
500

MENTAL MATH

8 divided into 4 groups

2

500

Type of number with a numerator and denominator

Fraction

500

3/4 divided by 1/3 = 

9/4 or 2 1/4 simplified 

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