Addition
Subtraction
Multiplication
Ratios
Fractions
100

42 + 55

97

100

65 - 40

25

100

2 x 3

6

100

A ratio is

Relationship OR comparison

100

Is 1/2 a fraction?

Yes

200

63 + 36

99

200

94 - 51

43

200

6 x 4

24

200

How would you read the ratio 1:2?

one to two

200

Is 1/3 a fraction?

Yes

300
91 + 54

145

300

86 - 48

38

300

7 x 5

35

300

How would you read the ratio 5:3?

five to three

300

Is 5 a fraction

No
400

134 + 561

695

400

235 - 114

121

400

11 x 6

66

400

I have 6 oranges and 2 apples. How would I write this as a ratio?

6:2

400
What is the definition of a fraction

A part of a whole

500

378 + 365

743

500

503 - 261

242

500

1 x 435

435

500

I have 7 mangoes and 5 pineapples. How would I write this as a ratio of pineapples to mangoes?

5:7

500
What is 2/4 x 1/3?

2/12