SBE 2nd Grade - Unit 6 - Quiz 1 - Addition and Subtraction Strategies - Lori Perkins | Biblioteka

1

400 – 199 =

401

201

211

1

452 + 108 =

5,510

560

550

1

Find the sum of the base ten blocks above

526

426

518

1

482 – 100 =

472

582

382

1

Mia uses the making ten strategy to help her solve the following problem in her head:

497 + 46

Which number sentence below shows how Mia can solve this problem?

497 + 3 + 43

497 + 4 + 6

497 + 40 + 1

1

Look at the number line above. Then answer the question: Jake is trying to use a number line to add 107 to 335. What number goes in the box?

439

435

432

1

How can you show the sum of 372 + 228? Choose all the correct answers.

500 + 100

500 + 90

500 + 90 + 10

1

Sam is trying to subtract 17 from 50. First, she takes 7 away from 50 and gets 43. What is her last step?

Take away 10 from 43.

Take away 10 from 50.

Take away 1 from 5.

1

The school cafeteria needs 36 more chairs in order to have a total of 75 chairs. How many chairs does the cafeteria have now?

41

39

111

1

Madeline has 16 beads. She gets 15 more beads for her birthday. She needs a total of 40 beads to make a necklace. How many more beads does Madeline need?

9

31

71