Math Review

Add/Subtract

100

900-154

746

200

1,482+345

1,827

300

Pete had 650 Skittles. He gave 132 to his sister and then gave his best friend 220 to his best friend. How many does he have left? 

298 Skittles

400

The flower shop had 150 roase at the beginning of the day. They sold 43 by lunch time. Then the delivery truck brought them 95 new roses. How many do they have now?

202 roses

500

192 - ____ = 54

138

Rounding

100

Round 534 to the nearest 10 and the nearest 100.

530 and 500

200

Round 68 to the nearest 10 and the nearest 100.

70 and 100

300

Write a number that will round to 250 when rounded to the nearest 10.

245   251
246   252
247   253
248   254
249

400

Write a number that will round to 1,000 when oudn to the nearest hundred.

any number between 950 and 999

500

Write a number that will round to both 360 and 400

many options

Multiply/Divide

100

9 x ___ = 63

7

200

Tim has 42 photos. He is putting them in an album that holds 6 photos per pages. How many pages will he fill?

7 pages

300

36 / ___ = 6

6

400

There are 20 kids in the class. Each kid needs 6 pencils. How many pencils does the class need in all?

120 pencils

500

There are 6 boxes of 8 mini cupcakes. There are 12 kids. How many mini cupcakes will each kid get?

4 mini cupcakes

Story Problems

100

Jim finished reading his book at 7:30 PM. If he as been reading for 1 hour and 15 minutes, what time did he start reading?

6:15 

200

Lottie wanted to plant a garden. She planted 3 rows of 7 carrots. Then she planted 4 rows of 6 potatoes. How many vegetable plants does she have?

45 plants. 

300

Mary started baking pie at 5:45. It takes 2 hours and 20 minutes to finish. What time is it when she is done?

8:05

400

Jeremy says that if you have 4 boxes of 6 donuts and 4 boxes of 8 muffins, you'll have enough pastries for 60 people. Is he correct? Show your work to prove your answer. 

No, he will only have 56 pastries. 

500

John says that his roadtrip will take 3 and a half hours. If he leaves at 6:00 AM what time will he arrive?

9:30

Could be anything

100

If the little hand is between the 5 and 6 and the big hand is at the 9. What time is it?

6:45

200

What is the area and perimeter of a rectangle that 4x8 inches?

Area: 32 sq. inches

Perimeter: 24 inches

300

James needs a platform that has an area of 20 sq. ft. How long could the sides be?

4x5

2x10

1x20

400

Write a fraction that is equivalent to 1/2

2/4, 3/6, 4/8, 5/10, 6/12

500

Show 3/4 and 3/6. Circle which is greater.

3/4