Numbers 41-50

Type the missing number:

47 48 49 ______

Tags

CCSS.1.NBT.A.1

Forty-two

• 23

• 22

• 41

• 42

Tags

CCSS.1.NBT.A.1

Forty-eight

• 50

• 48

• 43

• 42

Tags

CCSS.1.NBT.B.3

Forty-nine

• 45

• 29

• 49

• 44

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Fifty

• 40

• 50

• 30

• 45

Tags

CCSS.1.NBT.A.1

45 can be written as

• 40 Tens 5 Ones

• 4 Tens 5 Ones

• 5 Tens 4 Ones

• 4 Tens 50 Ones

Answer explanation

45 means 4 at tens place and 5 at ones place. Or, 4 tens and 5 ones.

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

Fill in the blank: 5 Tens = _____ objects

• 5

• 50

• 510

• 500

Answer explanation

5 tens is equal to 50 objects.

Tags

CCSS.2.NBT.A.1B

Fill in the blank: 50 = 3 Tens + ____ .

• 2 Tens

• 20 Tens

• 47 Tens

• 1 Ten

Answer explanation

50 has 5 tens i.e. 5 groups of ten blocks. We have 3 groups of ten blocks i.e. 30. We need 2 more groups of tens i.e. 20 to make it equal to 50. Therefore, option 1 is correct.

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

Fill in the appropriate number in the blank: 4 Tens and 9 ones = _____

• 94

• 409

• 490

• 49

Answer explanation

4 Tens = 40 and 9 Ones = 9. So, 40 and 9 equals to 49. Therefore, option 4 is the correct answer.

Tags

CCSS.1.NBT.A.1

It is a process or method in which one can determine whether a number is smaller, greater, or equal to another number according to its values.

• Comparing Numbers

• Skip Counting

• Reading and Writing Numbers

Tags

CCSS.1.NBT.B.3