Grade 5 Mental Math Practice

What is the value of the digit 6 in the number 36,480?

• 6,000

• 5987

• 5995

• 6015

What number must be added to 825 to make 1,000?

• 166

• 170

• 175

• 159

I have 5 boxes with 18 apples in each. How many apples do I have?

• 93

• 78

• 87

• 90

What is 1/4 of 120?

• 22

• 35

• 34

• 30

Add 0.5 + 0.25 + 0.25.

• 6

• 16

• 1

• 9

What is 2/3 of 90?

• 65

• 60

• 52

• 53

A train leaves at 3:45 PM and arrives at 4:30 PM. How long is the journey?

• 45 minutes

• 55 minutes

• 50 minutes

• 35 minutes

How many minutes are there in 2 hours and 15 minutes?

• 135 minutes

• 140 minutes

• 145 minutes

• 130 minutes

If it's 7:20 AM now, what time will it be in 50 minutes?

• 8:20 AM

• 7:55 AM

• 8:10 AM

• 8:00 AM

How many sides does a regular hexagon have?

• 4

• 5

• 6

• 9