3:NBT-2 Formative Quiz

Solve 643+285=

• 8128

• 146

• 928

• 987

Tags

CCSS.2.NBT.A.1

CCSS.2.NBT.B.7

Solve for 428-264=

Tags

CCSS.2.NBT.B.7

How could I check the answer to 78 + 34= 112

• 112-57=43

• 112-34=78

• 34-78=112

• 112+78=34

Tags

CCSS.2.NBT.B.5

CCSS.2.NBT.B.7

CCSS.2.NBT.B.9

What another way to show 84?

• 94-35=

• 8+4=

• 62+22=

• 84-10=

Tags

CCSS.2.NBT.B.5

CCSS.2.OA.A.1

Mrs.Lusk practiced her math facts by writing this fact family.

48−12=36

48−36=12

36+12=48

Which equation will correctly complete the fact family?

• 48=48

• 48-12=36

• 15+15=30

• 12+36=48

Tags

CCSS.2.NBT.B.5

CCSS.2.OA.A.1

What number correctly fills in the blank? (think commutative property)

18+22=___ +18

Tags

CCSS.2.NBT.B.5

CCSS.2.NBT.B.9

Which is another way to write 246+44?

• 246+4+4

• 246-2+46

• 246-44+44

• 200+46

Tags

CCSS.2.NBT.A.1

CCSS.2.NBT.B.5

CCSS.2.NBT.B.7

CCSS.2.NBT.B.9

Which equation is true?

• 5-3=5-2

• 7-3=3-7

• 5+3=3+5

• 2-4=4-2

Tags

CCSS.2.NBT.B.5

CCSS.2.NBT.B.7

CCSS.2.NBT.B.9

CCSS.2.OA.B.2

Solve 348+289=

Tags

CCSS.2.NBT.A.1

CCSS.2.NBT.B.7

Solve 432-321=

• 111

• 678

• 1111

• 423

Tags

CCSS.2.NBT.A.1

CCSS.2.NBT.B.7