Missing Number Subtracting

Fill in the blanks.

894, 884, 874, __________, ___________

• 864, 854

• 854, 844

• 864, 844

• 854, 864

Identify the pattern.

• Subtracting by 1 00

• Adding by 1 000

• Adding by 100

• Subtracting by 1 000

• ones

• tens

• hundreds

• thousands

The terms in the number sequence 38, 34, 30, 26, ...are generated by:

• adding 4 to the next term

• multiplying by 4 to get the next term

• subtracting 4 to get the next term

• multiplying by 2 and adding 1 to get the next term

• 396
• 414
• 596
• 386

Which number is missing in this pattern? 
120, 115, 110, ___, 100, 95

• 105

• 115

• 90

• I don't know

What numbers will be in the missing blanks?

69, 60, 51, ____, 33, ____

• 42, 24

• 45, 21

• 40, 22

• I don't know

Write the two missing numbers in this sequence.

• 100 and 65

• 96 and 65

• 101 and 67

• 100 and 56

The numbers in this sequence increase by equal amounts each time.

Write in the three missing numbers.

• 2.4 and 5.6

• 2.2 and 5.4

• 2.1 and 4.6

• 2.5 and 5.5

Look at the number sequence.

Peter says: The pattern in this number sequence is subtracting 50.

Sarah says: The missing numbers in this sequence are

a = 400 and b = 250.

Who is correct?

• Peter

• Sarah

• Both of them.

• None of them.