Unit 10 Review

Vocabulary

100

You can ____________ numbers to find the difference.

Word Bank: addend, equation, problem, compare, unknown

compare

200

The ________  is a missing number in an equation.

Word Bank: addend, equation, problem, compare, unknown

unknown

300

Any number being added to another number is called an _________.

Word Bank: addend, equation, problem, compare, unknown

addend

400

A _________ is a question to answer.

Word Bank: addend, equation, problem, compare, unknown

problem

500

A number sentence that includes the equal sign is an _________.

Word Bank: addend, equation, problem, compare, unknown

equation

Word Problems 1

100

Bennett has 5 cubes. Thayer has 14 cubes. How many fewer cubes does Bennett have than Thayer? Which equations match the word problem? Choose all the correct answers.

A. 14-5=9 

B. 5 + 14 = 19 

C. 5 + 9 = 14

A. 14-5=9

C. 5 + 9 = 14

 

200

Salome buys 5 more apples than oranges. Salome buys 7 oranges. How many apples does Salome buy?

12 apples

300

Nithya has 3 fewer nails than James. James has 11 nails. How many nails does Nithya have? 

11-3=8

400

Lily finds 8 more shells than Rory. Lily finds 15 shells. How many shells does Rory find? Choose all the correct answers

8+7=15

500

Aisha sees 16 leaves. Daylen sees 12 leaves. How many fewer leaves does Daylen see than Aisha?

16-12=4

Fluency

100

7-0

7

200

4+4

8

300

5+5

10

400

12-6

6

500

7+8

15

Word Problems 2

100

Asher has 4 fewer balloons than Olivia. Olivia has 13. How many does Asher have?

9 balloons

200

Kiash has 5 fewer rings than Akathiya. Kiash has 8 rings. How many rings does Akathiya have?

13 rings

300

Sri has 4 fewer pieces of candy than Aydin. Sri has 13 pieces of candy. How many pieces of candy does Aydin have?

17 pieces of candy

400

Aliza mails 4 fewer letters than Hadley. Aliza mails 12 letters. How many letters does Hadley mail?

16 letters

500

Gavin plants 14 trees. Bastian plants 19 trees. How many more trees does Bastian plant than Gavin?

5 trees

Word Problems 3

100

Addie has 3 more pencils than Esa. Esa has 8. How many does Addie have?

11 pencils

200

Mrs. Cave has 3 fewer pencils than erasers. There are 8 erasers. How many pencils are there?

5 pencils

300

Maddox has 8 fish. Cru has 15 fish. How many fewer fish does Maddox have than Cru?

7 fish

400

Hiba reads 7 fewer books than Avery. Avery reads 15. How many does Hiba read?

8 books

500

Chase has 9 fewer toy dinosaurs than Bharat. Bharat has 18 toy dinosaurs. How many toy dinosaurs does Chase have?

9 toy dinosaurs