Mastering Shortcuts for Subtraction Facts

What is 14 minus 10?

• 4

• 5

• 3

• 6

How do you find the result of 18 minus 10?

• Add 10 to 18

• Subtract 1 from the tens place

• Subtract 10 from the ones place

• None of the above

What is the result of 24 minus 10?

• 14

• 13

• 15

• 12

What is the shortcut for subtracting 9 from a number?

• Subtract 10 and subtract 1

• Subtract 9 directly

• Subtract 10 and add 1

• Add 9 instead

What is 14 minus 9 using the shortcut?

• 3

• 6

• 5

• 4

What is 10 minus 9?

• 0

• 1

• 2

• 3

Using the minus 8 shortcut, what is 15 minus 8?

• 8

• 9

• 6

• 7

How do you calculate 11 minus 8 using the shortcut?

• Subtract 10 and add 2

• Subtract 10 and subtract 2

• Subtract 8 directly

• Add 8 instead

What is the result of 30 minus 8 using the shortcut?

• 21

• 24

• 23

• 22

What number do you get when you subtract 8 from 25 using the shortcut?

• 15

• 17

• 16

• 18