Subtraction
Addition
Estimate
multiples
area and perimeter
100

Find the difference.  _____=300 - 42

58

100

Find the sum of 2,345 and 4,766.

7,111

100

Estimate the sum of 4,288 and 5,232 by rounding to the nearest ten.

9,520

100

What number is a multiple of 2 and 7?

14

100

What is the perimeter of a rectangle with sides measuring 12 inches & 15 inches?

54 inches.

200

Find the difference between 5344 and 2879.

2465

200

John bought a model car that cost $239 and a model plane that cost $ 265.  Estimate how much John spent on the two models by rounding to the nearest ten.

$510

200

Estimate the difference of 5,555 and 4,972 by rounding to the nearest ten.

590

200

What number is a multiple of 6 but NOT a multiple of 9.

a. 36

b. 18

c. 42

c. 42

200

What is the perimeter of a square patio with one side measuring 18 feet?

72 ft.

300

In the equation 6,241 - 5,666, how many times do you need to regroup?

4

300

Find the sum of 5,222, 6,875 and 2,199.

14,296

300

If Lucy spent $1,256 on clothes and $462 on makeup, estimate to the nearest hundred the amount she spent.

$1,800

300

What number is a multiple of 3 and 5?

a. 12

b. 15

c. 25

b. 15

300

What is the area of a room measuring 6 yards by 12 yards?

72 yards

400

Solve:  8,137 - 642

7,495

400

Estimate the sum of 4,688 and 5,321 to the nearest hundred.

10,000

400

What is 56,689 rounded to the nearest hundred?

56,700

400

What is the next multiple in the pattern 18, 24, ___

30

400

What is the area of a yard measuring 11 ft. by 12 feet?

132 square feet

500

What is the ESTIMATED difference between 8643 and 4112.  Round to the nearest ten.

4,530

500

Do you need to regroup when adding 1,234 and 2,012?

No

500

What is 23,543 rounded to the nearest thousand?

24,000

500

What number is a multiple of both 6 and 9?

a. 12

b. 36

c, 45

b. 36

500

What is the formula for area?

What is the formula for perimeter?

length x width

Length + width +length + width