Math Revision

An employee in a warehouse has 84

games to pack into boxes. Each box can

hold 18 games. What is the smallest number of boxes will the

employee need for all the games?

• 3

• 4

• 5

• 6

What are all the factors of 16?

• 2 and 4

• 2, 4, and 8

• 32, 48, and 64

• 1, 2, 4, 8, and 16

The expanded number for 64,090 is —

• 6 + 4 + 0 + 9 + 0

• (64 x 10,000) + 900

• (6 x 10,000) + (4 x 1,000) + (9 x 10)

• (6 x 1,000) + (4 x 1,000) + (9 x 10)

7 millions, 8 thousands, 3 tens, and 7

ones = __________

• 780,037

• 7,080,037

• 7,008,037

• 708,307

Which of these statements is true?

• When a whole number is

  multiplied by 3, the product will

  always be an odd number.

• When a whole number is

  multiplied by 4, the product will

  always be an even number.

• All numbers that can be divided

  by 5 are odd numbers.

• The product of an odd and even

  number is always an odd

  number.

There are 52 weeks in a year. Wilma

works 46 weeks each year. During each

week, she works 32 hours. Which

number sentence below shows how

many hours Wilma works in a year?

• 52 x 32 =

• 46 x 32 =

• 32 x 52 =

• (52 – 46) x 32 =

Which is the same as 96 x 50?

• 48 x 100

• 90 x 50 + 6

• 90x50 + 6x50

• 100x50 - 4

144 ÷ 24 =

• 72 ÷ 12 = 6

• 8 x 24

• 36 ÷ 6 = 6

To solve 240 ÷ 16, you will get _________

• 120 ÷ 8

• 40 ÷ 4

• 60 ÷ 4

• 200÷10 + 40÷6

• Yes

• No