Tens and Zero Ones

What number is being shown?

• 330

• 331

• 333

• 3330

How many tens are in the picture?

• 5 tens

• 2445

• four tens

• 2 thousands 5 hundreds 4 tens and 5 ones

How many blocks are in the picture?

• 2 thousands 345

• 2 445

• 2 thousands 5 hundreds 4 tens and 5 ones .

• 5 thousands 5 hundreds 4 tens and 5 ones

How many tens are there ?

• One ten.

• zero tens

• Ten Tens .

• 3 hundreds .

Q1. What is the result of 27 + 45?

• A) 27

• B) 72

• C) 20

Stella places taks in groups of 10. There are ​ (a)   tens and ​ (b)   taks in all.

• 4

• 40

• 8

• 80

What number is shown with these base ten blocks ?

• 364

• 3,064

• 64

• 384

Count in 10's.

10, 20, __ , 40.

• 13

• 30

Count in 10's.

10

20

30

40

___

60

• 50

• 15

How Many tens and ones?

• 1 Ten

  4 Ones

• 1 Ten

  8 Ones

• 4 Tens

  1 One

• 3 Tens

  4 Ones