Mastering Two-Digit Addition Without Carrying

What is the sum of 6 and 3 in the ones place?

• 6

• 12

• 3

• 9

Tags

CCSS.1.OA.A.1

How do you represent the number 46 in terms of tens and ones?

• 4 tens and 6 ones

• 6 tens and 4 ones

• 40 tens

• 46 ones

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

What is the result of adding 40 and 40?

• 40

• 80

• 8

• 800

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

What is the total sum of 46 and 43?

• 99

• 89

• 79

• 88

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

What does the number 4 represent in the tens place?

• 14

• 40

• 4

• 400

Tags

CCSS.4.NBT.A.1

What does the number 8 represent in the tens place?

• 18

• 800

• 8

• 80

Tags

CCSS.4.NBT.A.1

How do you correctly add the numbers in the tens place?

• By multiplying them

• By adding as single digits

• By adding them as tens

• By subtracting them

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5