Mental Math

Mental Math

Multiple Choice

Count by 2.

• 2,4,6,8,10,12,14,16,18,20

• 1,2,3,4,5,6,7,8

• 2,6,8,12,15,17

Multiple Choice

49 is greater than 30.

• True

• No

Multiple Choice

How many 2s make 12?

• 6

• 5

• 4

Multiple Choice

Write 56 in expanded form.

• 50+6

• 50+0+6

• 5 Tens + 6 ones

Multiple Choice

100+200=?

• 200

• 300

• 100

Multiple Choice

Which is the smaller of two, 725 or 755

• 725

• 755

• 7525

Multiple Choice

How do you compare the number with the same digit?

for example: 699_________699

• <

• >

• =

Multiple Choice

How many ten's are there in a hundred?

• 5

• 10

• 6

Multiple Choice

What is the number?

• 144

• 154

• 143

Multiple Choice

Write the expanded form of 256.

• 200+50+6

• 20+500+6

• 2 Hundred +5 Tens +6 Ones