2nd Grade 2.2A Pre-Assessment

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

• 4
• 40
• 8
• 80

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

Daisy organizes sticks in bundles of 10. Some sticks are left over. Which of these names the sticks?

• 6 tens 3 ones

• 6 ones 3 tens

• 6 tens 3 tens

• 6 ones 3 ones

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

Abe models a number with based 10 blocks. Which are ways to write Abe's number?

Choose ALL that are correct.

• 1 + 2 + 8

• 10 + 20 + 8

• 100 + 2 +8

• 100 + 20 + 8

• 128

Tags

CCSS.2.NBT.A.3

Drag and drop the correct number of tens, ones and dots.

​ (a)   tens, ​ (b)   ones

​ (c)   dots.

• 9
• 7
• 97
• 90
• 10

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

Match each number to its name.

• one hundred one

• 32

• twenty-three

• 110

• thirty-two

• 23

• one hundred 10

• 101

Tags

CCSS.2.NBT.A.3

Cody models a number using base 10 blocks. Which is a way to write the number Cody models?

• 1 + 3 + 1

• 1 + 30 + 1

• 11 + 30 + 1

• 100 + 30 + 1

Tags

CCSS.2.NBT.A.3