Places & Value
Multiply & Divide Whole Numbers
Add & Subtract Decimals
Multiply & Divide Decimals
Looking ahead...
10

Write the number in standard form:

(7 x 10,000) + (2 x 100) + (5 x 1)

70,205

10

724 x 49

35,476

10

21.54 + 4.758

26.298

10

Larry buys postcards while he is on vacation. It costs $0.36 to send one postcard. Larry wants to send 12 postcards. How much will it cost to send them all?

$4.32

10

2/5 + 3/7

14/35 + 15/35 =     29/35

20

What is the value of the 5 in the following number:

7,050,423

50,000

20

6,824 x 253

1,726,472

20

6.328 - 3.62

2.708

20

0.42 x 75.3

31.626

20

4 ÷ 1/8

32

30

Name the place that the 2 is in:

687.942

Thousandths

30

What is 1/10 of 6,000?

600

30

15.87 + 3.274 + 1.8

20.944

30

Simon has a piece of wood that is 5.75 feet long. He needs to cut the pipe into 5 equal pieces. How long is each piece?

1.15 feet

30

10 + (25 - 10) ÷ 5

13

40

Find the value:

6 x 104

60,000

40

Divide. Write the remainder as a fraction.

979 ÷  15.

65   4/15

40

Describe the pattern and use it to find the unknown number.

4.05, 3.98, 3.91, ____

Subtract 0.07

Missing number: 3.84

40

70.49 ÷ 19

3.71

40

Complete the following statement. Write sometimes, always, or never.

A square is __________ a rectangle. A rectangle is ________ a square.


always; sometimes

50

Write the number in standard form:

Two hundred seven and forty-eight thousandths

207.048

50

Molly has 1,422 beads. She uses 36 beads to make one necklace. How many necklaces can she make and how many beads (if any) will she have left?

39 necklaces with 18 beads remaining.

50

Lee's relay team ran the first part of a race in 28.134 seconds, the second part in 17.922 seconds, and the third part in 34.023 seconds. By how many seconds did they beat the next closest team, who ran the race in 83.736 seconds?

3.657 seconds

50

52.55 ÷ 12.5

4.204

50

Write a rule to describe the pattern in the table. Use the rule to find the missing number.

Input (b)        4      6      8      10

Output (e)     12    18     24     ___

Rule: b x 3 = 3 (pattern = multiply by 3)

Missing number: 30