# Calculate: 2578

Calculate:

the sum of twice the numbers

a) 12 and 17

b) 13 and 18

The difference of three times the numbers:

c) 24 and 9

d) 23 and 6

four times the product of the numbers

e) 6 and 13

f) 7 and 14

the product of four times the numbers

g) 6 and 13

h) 7 and 14

the sum of twice the numbers

a) 12 and 17

b) 13 and 18

The difference of three times the numbers:

c) 24 and 9

d) 23 and 6

four times the product of the numbers

e) 6 and 13

f) 7 and 14

the product of four times the numbers

g) 6 and 13

h) 7 and 14

## Correct answer:

### You need to know the following knowledge to solve this word math problem:

### Grade of the word problem:

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