1.NBT.5 Topic 11 Quick Check

Choose the equation that matches the place value blocks.

• 50 - 20 = 45

• 50 + 25 = 70

• 80 - 30 = 50

• 90 - 10 = 55

Tags

CCSS.2.NBT.B.7

Choose the equation that matches the place value blocks.

• 6 tens - 3 tens = 3 tens

• 6 tens - 3 ones = 3 ones

• 3 tens + 3 tens = 6 ones

• 6 ones + 0 tens = 6 tens

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

Choose the answer that fits in the blank.

90 - 50 = _____

• 4

• 44

• 40

• 50

Tags

CCSS.1.NBT.C.5

Molly makes 50 cupcakes for her party. 40 cupcakes get eaten. How many cupcakes are left?

• 5

• 10

• 15

• 20

Tags

CCSS.2.OA.A.1

Austin has 90 pokemon cards. He gives 40 of them to his friend. How many does he have left?

Choose the equation that matches.

• 90 - 40 = 50

• 90 + 40 = 110

• 40 + 40 = 90

• 90 - 40 = 30

Tags

CCSS.2.OA.A.1

Which equation is shown on the number line?

• 40 + 10 = 20

• 50 - 20 = 20

• 20 + 20 = 40

• 50 - 30 = 20

Tags

CCSS.1.NBT.C.4

CCSS.2.MD.B.6

Jacob solved the following equations:

100 - _____ = 90

60 - _____ = 50

Did he subtract 1 or 10? Choose the number that fits in both blanks.

• 1

• 10

Tags

CCSS.1.NBT.C.5