NC Check Up 4

3 Digit +/-

100

253+461

714

200

674-363

311

300

725+983

1708

400

1,306-583

723

500

683+949-873

759

Centimeters

100

Lucy measured two pieces of string. the first string was 30 cm long and the second was 15 cm long. How much longer was the first string than the second? Write and equation and then solve the problem.

30-15=15cm

200

Lucy measured two pieces of string. the first string was 45 cm long and the second was 16 cm long. How much longer was the first string than the second? Write and equation and then solve the problem.

45-16=29cm

300

Lucy measured two pieces of string. the first string was 63 cm long and the second was 27 cm long. How much longer was the first string than the second? Write and equation and then solve the problem.

63-27=36cm

400

What's the difference of strings A and B?

A= 78 cm

B= 96 cm

18cm

500

What's the difference of strings A and B?

A= 102 cm

B= 247 cm

145cm

Story Problems

100

Jack has 20 blue marbles and 10 red marbles in a bag. He put 13 green marbles in the bag. How many marbles are in the bag now?

43 marbles

200

Jack has 43 blue marbles in a bag. He took out 7 marbles. How many marbles are in the bag now?

36 marbles

300

There were 50 candies in a box. Jerry ate 13 pieces. Then his friend gave him 5 more. How many pieces does Jerry have left?

42 pieces

400

There were 72 candies in a box. Jerry ate 29 pieces. Then his friend gave him 13 more. How many pieces does Jerry have left?

56 pieces

500

There were 321 candies in a box. Jerry ate 297 pieces. Then his friend gave him 164 more. How many pieces does Jerry have left?

188 pieces

Rectangle Areas

100

A rectangle has an area of 10. There are 2 rows and 5 columns. How many tiles are in each row?

5 tiles

200

A rectangle has an area of 24. There are 3 rows and 8 columns. How many tiles are in each column?

3 tiles

300

There is a 10x4 rectangle. What is the area of the rectangle? Write an equation to show your work.

10x4=40

400

There is a 9x8 rectangle. What is the area of the rectangle? Write an equation to show your work.

9x8=72

500

There is a 15x8 rectangle. What is the area of the rectangle? Write an equation to show your work.

15x8=120

Fractions

100

If a square is divided into 4 equal parts, what is one part called?

one fourth, 1/4

200

If a square is divided into 3 equal parts, what is one part called?

one third, 1/3

300

Draw a circle. Divide it into fourths.

*circle divided into 4 equal parts

400

Draw a circle. Divide it into thirds.

*circle divided into 3 equal parts

500

Draw a circle. Divide it into sixths.

*circle divided into 6 equal parts