Math Unit 1 Review

Which model shows the number 94 in the correct place values?

• Hundreds: 0

  Tens: 5

  Ones: 8

• Hundreds: 0

  Tens: 4

  Ones: 9

• Hundreds: 9

  Tens: 4

  Ones: 0

• Hundreds: 0

  Tens: 9

  Ones: 4

In the number 527, which number is in the ones place?

• 1

• 2

• 7

• 5

34 flies were in a jar. 10 flew away. How many flies are left?

Which will give the right answer?

• 34 - 34 = 0

• 10 + 10 = 20

• 34 + 10 = 44

• 34 - 10 = 24

In the number 209, which number is in the hundreds place?

• 0

• 1

• 9

• 2

Subtract.

21 - 7 =

• 39

• 18

• 14

• 4

37 lollipops were in the candy store. Sarah bought 5 for her kids. How many lollipops did she leave in the candy store?

• 28

• 30

• 32

• 40

Lola is counting and saying the following numbers.

30, 40, 50, 60, _, _

What are the two next numbers Lola will say?

• 61, 62

• 70, 80

• 65, 70

• 700, 800

Lola is counting and saying the following numbers.

30, 40, 50, 60, _, _

What number is Lola counting by?

• 100

• 10

• 5

• 1

Which model shows exactly 1 hundred and 8 tens?

• ⬜️ ⬜️ ⬜️ ⬜️ ||🔘

• ⬜️ ||🔘

• ⬜️ ||🔘🔘🔘🔘🔘🔘🔘🔘

• ⬜️ ||||||||

Which answer counts by 100s?

• 100, 200, 300, 400

• 10, 100, 1000

• 5, 10, 15, 20, 25

• 10, 20, 30, 40, 50