Veraldo 2nd Grade Review Part 2

Addition

100

815  + 10 =

825

200

716  + 10 =

726

300

   896 + 10 =

906

400

190 + 443 =

633

500

329 + 217 = 

546

Subtraction

100

451  - 10 =

441

200

939  - 10 =

929

300

303-10 =

293

400

84 - 67 =

17

500

212 - 198 = 

14

Shapes

100

What shape has four sides that are all the same length?

square

200

Name one quadrilateral shape other than a square?

trapezoid, rectangle, rhombus, parallelogram 

300

When you divide a shape into two equal parts, what is each part called?

one half

400

Ms.Weissman say that two halves is the same as one whole.  Do you agree? Explain

I agree because two halves make a whole.

500

Shapes with straight lines and are closed are known as?

Polygons

Word Problems

100

There are 42 blue marbles and 20 red marbles in the jar. Gia put 13 more marbles in the jar.  How many marbles are in the jar now?

42 + 20 + 13 = 75

200

There are 54 cookies in the jar.  Nolan ate 20 of the cookies.  Then his friend gave him 6 more .  How many cookies does Nolan have now?  

Step 1: 54-20 = 34

Step 2: 34 +6 = 40

Nolan has 40 cookies now

300

There are 52 green toy cars  and 30 blue toy cars in the bin. Jermiah put 14 more toy cars in the bin.  How many toy cars are in the bin now?

52 + 30 + 14 = 96

400

Jon had a puzzle with 100 pieces. 14 pieces fell on the floor. Then another 15 pieces fell on the floor. How many puzzle pieces are left in the box?

Step 1: 100 - 14 = 86

Step 2: 86-15 = 71

There are 71 puzzle pieces left in the box. 

500

There are 64 gummy bears in the jar.  Jasmine ate 20 of the gummy bears.  Then her friend gave her 6 more. How many gummy bears does Jasmine have now?  

Step 1: 64- 20 = 44

Step 2: 44 + 6 = 50

Jasmine has 50 gummy bears now.

Doubles

100

11 + 11 =

22

200

What is half of 12?

6

300

What doubles equals 100?

50 + 50

400

What is half of 24?

12

500

What doubles equals 1,000?

500 + 500 

Measurement

100

Which of the following units should you use to measure the length of a crayon? 

Inches, Feet, or Yards?

Inches

200

Which tool should you use to measure the length of the classroom? 

Ruler, Yardstick, Measuring Tape

Yardstick or Measuring Tape

300

How many inches are there in 1 foot? 

12 inches

400

How many inches are there in one yard?

36 inches

500

Chidera's backpack is 8 inches long. Ms.Scott's backpack is 14 inches long. How much longer is Ms.Scott's backpack than Chidera's? 

14 - 8 = 6 inches longer