2nd Grade Number Lines

• 5

• 18

• 20

Tags

CCSS.2.MD.B.6

• 50

• 70

• 78

• 73

Answer explanation

The butterfly is not in the center of the 70 and 80. It is closer to the 70.

Tags

CCSS.1.NBT.C.4

CCSS.2.MD.B.6

What number would make this equation true? 32+17=?

• 50

• 49

• 45

• 55

Answer explanation

Add the ones: 7+2= 9

Add the tens: 3+1= 4

Put the tens and ones together 40 + 9 = 49

Tags

CCSS.2.NBT.B.5

What is the result of this equation? 45-23=?

• 22

• 18

• 20

• 25

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Find the missing number: 15+?=30

• 10

• 25

• 20

• 15

Tags

CCSS.1.OA.D.8

Calculate the sum: 12+28=?

• 42

• 38

• 36

• 40

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Match an equation to this number line.

• 11-6=5

• 5-6=11

• 10-4=9

Tags

CCSS.7.NS.A.1B

Which equation matches the number line?

• 1+12=13

• 4+4=-8

• 2+9=11

Tags

CCSS.7.NS.A.1B

Which equation matches the number line?

• 16-8=8

• 8+8=16

• 17-1=16

Answer explanation

8+8=16 is wrong because the arrow is pointing left. Left = Subtraction!!

Tags

CCSS.1.NBT.C.4

CCSS.2.MD.B.6

35-14=?

• 31

• 11

• 21

Tags

CCSS.2.NBT.B.5